You are viewing a plain text version of this content. The canonical link for it is here.
Posted to builds@lucene.apache.org by Policeman Jenkins Server <je...@thetaphi.de> on 2021/03/28 06:51:30 UTC

[JENKINS] Lucene-Solr-BadApples-8.x-Linux (64bit/jdk-15) - Build # 372 - Still Unstable!

Build: https://jenkins.thetaphi.de/job/Lucene-Solr-BadApples-8.x-Linux/372/
Java: 64bit/jdk-15 -XX:+UseCompressedOops -XX:+UseZGC

1 tests failed.
FAILED:  org.apache.solr.cloud.BasicDistributedZkTest.test

Error Message:
Error from server at http://127.0.0.1:40059/ff_l/yu/collection2: Expected mime type application/octet-stream but got text/html. <html> <head> <meta http-equiv="Content-Type" content="text/html;charset=utf-8"/> <title>Error 404 Can not find: /ff_l/yu/collection2/update</title> </head> <body><h2>HTTP ERROR 404 Can not find: /ff_l/yu/collection2/update</h2> <table> <tr><th>URI:</th><td>/ff_l/yu/collection2/update</td></tr> <tr><th>STATUS:</th><td>404</td></tr> <tr><th>MESSAGE:</th><td>Can not find: /ff_l/yu/collection2/update</td></tr> <tr><th>SERVLET:</th><td>org.apache.solr.client.solrj.embedded.JettySolrRunner$Servlet404-164a5c63</td></tr> </table> <hr><a href="https://eclipse.org/jetty">Powered by Jetty:// 9.4.34.v20201102</a><hr/>  </body> </html> 

Stack Trace:
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error from server at http://127.0.0.1:40059/ff_l/yu/collection2: Expected mime type application/octet-stream but got text/html. <html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
<title>Error 404 Can not find: /ff_l/yu/collection2/update</title>
</head>
<body><h2>HTTP ERROR 404 Can not find: /ff_l/yu/collection2/update</h2>
<table>
<tr><th>URI:</th><td>/ff_l/yu/collection2/update</td></tr>
<tr><th>STATUS:</th><td>404</td></tr>
<tr><th>MESSAGE:</th><td>Can not find: /ff_l/yu/collection2/update</td></tr>
<tr><th>SERVLET:</th><td>org.apache.solr.client.solrj.embedded.JettySolrRunner$Servlet404-164a5c63</td></tr>
</table>
<hr><a href="https://eclipse.org/jetty">Powered by Jetty:// 9.4.34.v20201102</a><hr/>

</body>
</html>

	at __randomizedtesting.SeedInfo.seed([7E2042BF70BF832C:F6747D65DE43EED4]:0)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:635)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:266)
	at org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:248)
	at org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:214)
	at org.apache.solr.client.solrj.SolrClient.add(SolrClient.java:177)
	at org.apache.solr.client.solrj.SolrClient.add(SolrClient.java:138)
	at org.apache.solr.client.solrj.SolrClient.add(SolrClient.java:156)
	at org.apache.solr.cloud.BasicDistributedZkTest.indexDoc(BasicDistributedZkTest.java:1270)
	at org.apache.solr.cloud.BasicDistributedZkTest.testMultipleCollections(BasicDistributedZkTest.java:1211)
	at org.apache.solr.cloud.BasicDistributedZkTest.test(BasicDistributedZkTest.java:431)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:564)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsFixedStatement.callStatement(BaseDistributedSearchTestCase.java:1090)
	at org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:1061)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:832)

[JENKINS] Lucene-Solr-BadApples-8.x-Linux (64bit/jdk-11.0.6) - Build # 375 - Still Unstable!

Posted by Policeman Jenkins Server <je...@thetaphi.de>.
Build: https://jenkins.thetaphi.de/job/Lucene-Solr-BadApples-8.x-Linux/375/
Java: 64bit/jdk-11.0.6 -XX:-UseCompressedOops -XX:+UseConcMarkSweepGC

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

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=13454948, failWrongCredentials=1, requestTimes=1348, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=13454948, failWrongCredentials=1, requestTimes=1348, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([39F1991F25AAB248:42937331D44EC38]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=21822057, failWrongCredentials=1, requestTimes=1236, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=21822057, failWrongCredentials=1, requestTimes=1236, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([39F1991F25AAB248:42937331D44EC38]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=21192272, failWrongCredentials=1, requestTimes=1170, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=21192272, failWrongCredentials=1, requestTimes=1170, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([39F1991F25AAB248:42937331D44EC38]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=14921668, failWrongCredentials=1, requestTimes=1178, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=14921668, failWrongCredentials=1, requestTimes=1178, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([39F1991F25AAB248:42937331D44EC38]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=17074612, failWrongCredentials=1, requestTimes=1215, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=17074612, failWrongCredentials=1, requestTimes=1215, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([39F1991F25AAB248:42937331D44EC38]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=10463750, failWrongCredentials=1, requestTimes=2778, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=10463750, failWrongCredentials=1, requestTimes=2778, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([39F1991F25AAB248:42937331D44EC38]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

[JENKINS] Lucene-Solr-BadApples-8.x-Linux (64bit/jdk-11.0.6) - Build # 375 - Still Unstable!

Posted by Policeman Jenkins Server <je...@thetaphi.de>.
Build: https://jenkins.thetaphi.de/job/Lucene-Solr-BadApples-8.x-Linux/375/
Java: 64bit/jdk-11.0.6 -XX:-UseCompressedOops -XX:+UseConcMarkSweepGC

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

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=13454948, failWrongCredentials=1, requestTimes=1348, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=13454948, failWrongCredentials=1, requestTimes=1348, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([39F1991F25AAB248:42937331D44EC38]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=21822057, failWrongCredentials=1, requestTimes=1236, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=21822057, failWrongCredentials=1, requestTimes=1236, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([39F1991F25AAB248:42937331D44EC38]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=21192272, failWrongCredentials=1, requestTimes=1170, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=21192272, failWrongCredentials=1, requestTimes=1170, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([39F1991F25AAB248:42937331D44EC38]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=14921668, failWrongCredentials=1, requestTimes=1178, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=14921668, failWrongCredentials=1, requestTimes=1178, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([39F1991F25AAB248:42937331D44EC38]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=17074612, failWrongCredentials=1, requestTimes=1215, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=17074612, failWrongCredentials=1, requestTimes=1215, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([39F1991F25AAB248:42937331D44EC38]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=10463750, failWrongCredentials=1, requestTimes=2778, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)

Stack Trace:
java.lang.AssertionError: Expected metric minimums for prefix SECURITY./authentication.: {failMissingCredentials=0, authenticated=3, passThrough=0, failWrongCredentials=3, requests=6, errors=0}, but got: {failMissingCredentials=0, authenticated=1, passThrough=0, totalTime=10463750, failWrongCredentials=1, requestTimes=2778, requests=2, errors=0}(Possible cause is delay in loading modified security.json; see SOLR-13464 for test work around)
	at __randomizedtesting.SeedInfo.seed([39F1991F25AAB248:42937331D44EC38]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.assertTrue(Assert.java:42)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:138)
	at org.apache.solr.cloud.SolrCloudAuthTestCase.assertAuthMetricsMinimums(SolrCloudAuthTestCase.java:98)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testCollectionCreateSearchDelete(TestSolrCloudWithHadoopAuthPlugin.java:122)
	at org.apache.solr.security.hadoop.TestSolrCloudWithHadoopAuthPlugin.testBasics(TestSolrCloudWithHadoopAuthPlugin.java:108)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

[JENKINS] Lucene-Solr-BadApples-8.x-Linux (64bit/jdk-11.0.6) - Build # 374 - Still Unstable!

Posted by Policeman Jenkins Server <je...@thetaphi.de>.
Build: https://jenkins.thetaphi.de/job/Lucene-Solr-BadApples-8.x-Linux/374/
Java: 64bit/jdk-11.0.6 -XX:-UseCompressedOops -XX:+UseConcMarkSweepGC

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

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [ZkTestServer, InternalHttpClient, ZkStateReader, InternalHttpClient, SolrZkClient, SolrZkClient, InternalHttpClient, ZkStateReader, Http2SolrClient, SolrZkClient, ZkController, InternalHttpClient, SolrZkClient, Http2SolrClient, Overseer, ZKServerMain, SolrZkClient, ZkStateReader, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, InternalHttpClient, ZkStateReader, , Http2SolrClient, Http2SolrClient, SolrZkClient, ZkController, Http2SolrClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [ZkTestServer, InternalHttpClient, ZkStateReader, InternalHttpClient, SolrZkClient, SolrZkClient, InternalHttpClient, ZkStateReader, Http2SolrClient, SolrZkClient, ZkController, InternalHttpClient, SolrZkClient, Http2SolrClient, Overseer, ZKServerMain, SolrZkClient, ZkStateReader, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, InternalHttpClient, ZkStateReader, , Http2SolrClient, Http2SolrClient, SolrZkClient, ZkController, Http2SolrClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [ZkTestServer, InternalHttpClient, ZkStateReader, InternalHttpClient, SolrZkClient, SolrZkClient, InternalHttpClient, ZkStateReader, Http2SolrClient, SolrZkClient, ZkController, InternalHttpClient, SolrZkClient, Http2SolrClient, Overseer, ZKServerMain, SolrZkClient, ZkStateReader, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, InternalHttpClient, ZkStateReader, , Http2SolrClient, Http2SolrClient, SolrZkClient, ZkController, Http2SolrClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [ZkTestServer, InternalHttpClient, ZkStateReader, InternalHttpClient, SolrZkClient, SolrZkClient, InternalHttpClient, ZkStateReader, Http2SolrClient, SolrZkClient, ZkController, InternalHttpClient, SolrZkClient, Http2SolrClient, Overseer, ZKServerMain, SolrZkClient, ZkStateReader, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, InternalHttpClient, ZkStateReader, , Http2SolrClient, Http2SolrClient, SolrZkClient, ZkController, Http2SolrClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

>
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=1214, name=qtp1370800929-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    2) Thread[id=1178, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    3) Thread[id=1215, name=qtp919322932-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=1166, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)    5) Thread[id=1284, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=1201, name=qtp1370800929-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=1207, name=qtp495577567-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=1219, name=qtp919322932-1219, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=1158, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   10) Thread[id=1309, name=Connector-Scheduler-1e4e3d5c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=1193, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   12) Thread[id=1240, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   13) Thread[id=1286, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   14) Thread[id=1263, name=OverseerAutoScalingTriggerThread-72067178029318151-127.0.0.1:43599_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=1254, name=h2sc-656-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=1172, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   17) Thread[id=1237, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   18) Thread[id=4582, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   19) Thread[id=1167, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   20) Thread[id=1218, name=qtp1370800929-1218, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   21) Thread[id=1271, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   22) Thread[id=1281, name=jetty-launcher-639-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   23) Thread[id=1227, name=qtp1370800929-1227-acceptor-٠@788e9ccc-ServerConnector@1e4e3d5c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٣٥٩٩}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=4590, name=qtp495577567-4590, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=1194, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=1191, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=1183, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=1157, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   29) Thread[id=4593, name=qtp919322932-4593, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=1267, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=1223, name=Session-HouseKeeper-2062b62b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   32) Thread[id=1209, name=qtp919322932-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   33) Thread[id=1242, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   34) Thread[id=1305, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   35) Thread[id=1261, name=OverseerStateUpdate-72067178029318151-127.0.0.1:43599_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=1239, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=1269, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   38) Thread[id=1205, name=qtp495577567-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=1177, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=1190, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=1310, name=qtp1370800929-1310, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=1276, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=1280, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   44) Thread[id=1162, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   45) Thread[id=1171, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   46) Thread[id=1202, name=qtp1370800929-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=1189, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=4605, name=qtp919322932-4605, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=1185, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=1175, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   51) Thread[id=1260, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   52) Thread[id=1160, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   53) Thread[id=1273, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=1217, name=qtp495577567-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   55) Thread[id=4633, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=1266, name=ScheduledTrigger-669-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   57) Thread[id=1268, name=ScheduledTrigger-669-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   58) Thread[id=1174, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   59) Thread[id=1204, name=qtp919322932-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=1173, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=1230, name=qtp919322932-1230-acceptor-١@26a63207-ServerConnector@793133a6{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٨٢٢٣}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   62) Thread[id=1308, name=qtp1370800929-1308, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   63) Thread[id=1159, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   64) Thread[id=1297, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   65) Thread[id=1221, name=qtp919322932-1221, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=1169, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   67) Thread[id=1186, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=1238, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   69) Thread[id=1258, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   70) Thread[id=1299, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=1282, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   72) Thread[id=1246, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   73) Thread[id=4594, name=Connector-Scheduler-793133a6-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   74) Thread[id=1300, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   75) Thread[id=4592, name=qtp495577567-4592, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=1301, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   77) Thread[id=1164, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   78) Thread[id=1248, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=4673, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   80) Thread[id=1182, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   81) Thread[id=1161, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   82) Thread[id=1306, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=1304, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   84) Thread[id=4591, name=Connector-Scheduler-52731e25-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   85) Thread[id=1176, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   86) Thread[id=1199, name=qtp495577567-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=1211, name=qtp1370800929-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   88) Thread[id=1156, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   89) Thread[id=1216, name=qtp1370800929-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=1247, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   91) Thread[id=1210, name=qtp919322932-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   92) Thread[id=1213, name=qtp495577567-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=1291, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   94) Thread[id=1228, name=qtp1370800929-1228-acceptor-١@436dc3a6-ServerConnector@1e4e3d5c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٣٥٩٩}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=1265, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=1168, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=1249, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   98) Thread[id=1192, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=1165, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=1226, name=qtp495577567-1226-acceptor-١@71b123d-ServerConnector@52731e25{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٦٥٢٣}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   101) Thread[id=1208, name=qtp919322932-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   102) Thread[id=1179, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=1206, name=qtp1370800929-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=1285, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   105) Thread[id=1163, name=ProcessThread(sid:0 cport:35131):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   106) Thread[id=1288, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=1241, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   108) Thread[id=1187, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   109) Thread[id=1212, name=qtp495577567-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=1198, name=qtp919322932-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   111) Thread[id=1270, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   112) Thread[id=1200, name=qtp1370800929-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   113) Thread[id=1229, name=qtp919322932-1229-acceptor-٠@5f65c571-ServerConnector@793133a6{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٨٢٢٣}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   114) Thread[id=1225, name=qtp495577567-1225-acceptor-٠@d33fc2f-ServerConnector@52731e25{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٦٥٢٣}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   115) Thread[id=1262, name=OverseerCollectionConfigSetProcessor-72067178029318151-127.0.0.1:43599_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   116) Thread[id=1296, name=jetty-launcher-639-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   117) Thread[id=1203, name=qtp495577567-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   118) Thread[id=1220, name=qtp495577567-1220, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   119) Thread[id=1222, name=Session-HouseKeeper-582871e5-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   120) Thread[id=1224, name=Session-HouseKeeper-7c09973-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   121) Thread[id=1295, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   122) Thread[id=1259, name=jetty-launcher-639-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   123) Thread[id=1250, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   124) Thread[id=1170, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   125) Thread[id=1188, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   126) Thread[id=1251, name=h2sc-654-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1214, name=qtp1370800929-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=1178, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=1215, name=qtp919322932-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=1166, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
   5) Thread[id=1284, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=1201, name=qtp1370800929-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=1207, name=qtp495577567-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=1219, name=qtp919322932-1219, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=1158, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  10) Thread[id=1309, name=Connector-Scheduler-1e4e3d5c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=1193, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=1240, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=1286, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  14) Thread[id=1263, name=OverseerAutoScalingTriggerThread-72067178029318151-127.0.0.1:43599_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=1254, name=h2sc-656-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=1172, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=1237, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=4582, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=1167, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  20) Thread[id=1218, name=qtp1370800929-1218, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  21) Thread[id=1271, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  22) Thread[id=1281, name=jetty-launcher-639-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  23) Thread[id=1227, name=qtp1370800929-1227-acceptor-٠@788e9ccc-ServerConnector@1e4e3d5c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٣٥٩٩}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=4590, name=qtp495577567-4590, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=1194, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=1191, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=1183, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=1157, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  29) Thread[id=4593, name=qtp919322932-4593, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=1267, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=1223, name=Session-HouseKeeper-2062b62b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=1209, name=qtp919322932-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=1242, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=1305, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  35) Thread[id=1261, name=OverseerStateUpdate-72067178029318151-127.0.0.1:43599_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=1239, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=1269, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  38) Thread[id=1205, name=qtp495577567-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=1177, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=1190, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=1310, name=qtp1370800929-1310, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=1276, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=1280, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  44) Thread[id=1162, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  45) Thread[id=1171, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=1202, name=qtp1370800929-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=1189, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=4605, name=qtp919322932-4605, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=1185, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=1175, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  51) Thread[id=1260, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  52) Thread[id=1160, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  53) Thread[id=1273, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=1217, name=qtp495577567-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=4633, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=1266, name=ScheduledTrigger-669-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=1268, name=ScheduledTrigger-669-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=1174, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=1204, name=qtp919322932-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=1173, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=1230, name=qtp919322932-1230-acceptor-١@26a63207-ServerConnector@793133a6{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٨٢٢٣}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=1308, name=qtp1370800929-1308, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=1159, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  64) Thread[id=1297, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=1221, name=qtp919322932-1221, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=1169, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=1186, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=1238, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  69) Thread[id=1258, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  70) Thread[id=1299, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=1282, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=1246, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  73) Thread[id=4594, name=Connector-Scheduler-793133a6-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=1300, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=4592, name=qtp495577567-4592, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=1301, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  77) Thread[id=1164, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  78) Thread[id=1248, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=4673, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=1182, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=1161, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  82) Thread[id=1306, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=1304, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  84) Thread[id=4591, name=Connector-Scheduler-52731e25-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  85) Thread[id=1176, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  86) Thread[id=1199, name=qtp495577567-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=1211, name=qtp1370800929-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  88) Thread[id=1156, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  89) Thread[id=1216, name=qtp1370800929-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=1247, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  91) Thread[id=1210, name=qtp919322932-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  92) Thread[id=1213, name=qtp495577567-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=1291, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  94) Thread[id=1228, name=qtp1370800929-1228-acceptor-١@436dc3a6-ServerConnector@1e4e3d5c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٣٥٩٩}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=1265, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=1168, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=1249, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  98) Thread[id=1192, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=1165, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=1226, name=qtp495577567-1226-acceptor-١@71b123d-ServerConnector@52731e25{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٦٥٢٣}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  101) Thread[id=1208, name=qtp919322932-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  102) Thread[id=1179, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=1206, name=qtp1370800929-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=1285, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  105) Thread[id=1163, name=ProcessThread(sid:0 cport:35131):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  106) Thread[id=1288, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=1241, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  108) Thread[id=1187, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  109) Thread[id=1212, name=qtp495577567-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=1198, name=qtp919322932-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  111) Thread[id=1270, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  112) Thread[id=1200, name=qtp1370800929-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  113) Thread[id=1229, name=qtp919322932-1229-acceptor-٠@5f65c571-ServerConnector@793133a6{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٨٢٢٣}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  114) Thread[id=1225, name=qtp495577567-1225-acceptor-٠@d33fc2f-ServerConnector@52731e25{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٦٥٢٣}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  115) Thread[id=1262, name=OverseerCollectionConfigSetProcessor-72067178029318151-127.0.0.1:43599_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  116) Thread[id=1296, name=jetty-launcher-639-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  117) Thread[id=1203, name=qtp495577567-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  118) Thread[id=1220, name=qtp495577567-1220, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  119) Thread[id=1222, name=Session-HouseKeeper-582871e5-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  120) Thread[id=1224, name=Session-HouseKeeper-7c09973-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  121) Thread[id=1295, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  122) Thread[id=1259, name=jetty-launcher-639-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  123) Thread[id=1250, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  124) Thread[id=1170, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  125) Thread[id=1188, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  126) Thread[id=1251, name=h2sc-654-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=1214, name=qtp1370800929-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    2) Thread[id=1178, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    3) Thread[id=1215, name=qtp919322932-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=1166, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:184)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)    5) Thread[id=1284, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=1201, name=qtp1370800929-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=1207, name=qtp495577567-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=1219, name=qtp919322932-1219, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=1158, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   10) Thread[id=1309, name=Connector-Scheduler-1e4e3d5c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=1193, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   12) Thread[id=1240, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   13) Thread[id=1286, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   14) Thread[id=1254, name=h2sc-656-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=1172, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=1237, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   17) Thread[id=4582, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   18) Thread[id=1218, name=qtp1370800929-1218, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   19) Thread[id=1271, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   20) Thread[id=1227, name=qtp1370800929-1227, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   21) Thread[id=4590, name=qtp495577567-4590, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   22) Thread[id=1194, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   23) Thread[id=1191, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=1183, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=4593, name=qtp919322932-4593, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=1267, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=1223, name=Session-HouseKeeper-2062b62b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=1209, name=qtp919322932-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   29) Thread[id=1242, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=1239, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=1269, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   32) Thread[id=1205, name=qtp495577567-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   33) Thread[id=1177, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   34) Thread[id=1190, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   35) Thread[id=1310, name=qtp1370800929-1310, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=1276, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=1280, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   38) Thread[id=1171, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=1202, name=qtp1370800929-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=1189, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=4605, name=qtp919322932-4605, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=1185, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=1175, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   44) Thread[id=1260, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=1160, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:184)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   46) Thread[id=1273, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=1217, name=qtp495577567-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=4633, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=1266, name=ScheduledTrigger-669-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=1268, name=ScheduledTrigger-669-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   51) Thread[id=1174, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   52) Thread[id=1204, name=qtp919322932-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   53) Thread[id=1173, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=1230, name=qtp919322932-1230, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   55) Thread[id=1308, name=qtp1370800929-1308, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=1159, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:246)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   57) Thread[id=1297, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   58) Thread[id=1221, name=qtp919322932-1221, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   59) Thread[id=1169, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=1186, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=1238, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   62) Thread[id=1258, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:35131), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   63) Thread[id=1299, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   64) Thread[id=1282, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   65) Thread[id=1246, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=4594, name=Connector-Scheduler-793133a6-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   67) Thread[id=1300, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=4592, name=qtp495577567-4592, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   69) Thread[id=1301, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   70) Thread[id=1248, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=4673, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   72) Thread[id=1182, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   73) Thread[id=1306, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   74) Thread[id=1304, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.System$2.blockedOn(System.java:2110)         at java.base@11.0.6/java.nio.channels.spi.AbstractInterruptibleChannel.blockedOn(AbstractInterruptibleChannel.java:208)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.end(AbstractSelector.java:231)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.end(SelectorImpl.java:101)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:134)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   75) Thread[id=4591, name=Connector-Scheduler-52731e25-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=1199, name=qtp495577567-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   77) Thread[id=1211, name=qtp1370800929-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   78) Thread[id=1216, name=qtp1370800929-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=1247, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   80) Thread[id=1210, name=qtp919322932-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   81) Thread[id=1213, name=qtp495577567-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   82) Thread[id=1291, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=1228, name=qtp1370800929-1228, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   84) Thread[id=1265, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   85) Thread[id=1168, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   86) Thread[id=1249, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=1192, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   88) Thread[id=1165, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   89) Thread[id=1226, name=qtp495577567-1226, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=1208, name=qtp919322932-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   91) Thread[id=1179, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   92) Thread[id=1206, name=qtp1370800929-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=1285, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   94) Thread[id=1288, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=1241, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=1187, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=1212, name=qtp495577567-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   98) Thread[id=1198, name=qtp919322932-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=1270, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=1200, name=qtp1370800929-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   101) Thread[id=1229, name=qtp919322932-1229, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   102) Thread[id=1225, name=qtp495577567-1225, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=1203, name=qtp495577567-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=1220, name=qtp495577567-1220, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   105) Thread[id=1222, name=Session-HouseKeeper-582871e5-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   106) Thread[id=1224, name=Session-HouseKeeper-7c09973-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=1295, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:35131), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   108) Thread[id=1250, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   109) Thread[id=1170, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=1188, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   111) Thread[id=1251, name=h2sc-654-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1214, name=qtp1370800929-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=1178, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=1215, name=qtp919322932-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=1166, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:184)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
   5) Thread[id=1284, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=1201, name=qtp1370800929-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=1207, name=qtp495577567-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=1219, name=qtp919322932-1219, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=1158, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  10) Thread[id=1309, name=Connector-Scheduler-1e4e3d5c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=1193, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=1240, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=1286, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  14) Thread[id=1254, name=h2sc-656-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=1172, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=1237, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=4582, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=1218, name=qtp1370800929-1218, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=1271, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  20) Thread[id=1227, name=qtp1370800929-1227, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  21) Thread[id=4590, name=qtp495577567-4590, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=1194, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=1191, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=1183, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=4593, name=qtp919322932-4593, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=1267, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=1223, name=Session-HouseKeeper-2062b62b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=1209, name=qtp919322932-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=1242, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=1239, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=1269, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=1205, name=qtp495577567-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=1177, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=1190, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=1310, name=qtp1370800929-1310, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=1276, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=1280, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  38) Thread[id=1171, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=1202, name=qtp1370800929-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=1189, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=4605, name=qtp919322932-4605, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=1185, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=1175, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  44) Thread[id=1260, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=1160, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:184)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  46) Thread[id=1273, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=1217, name=qtp495577567-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=4633, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=1266, name=ScheduledTrigger-669-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=1268, name=ScheduledTrigger-669-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=1174, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  52) Thread[id=1204, name=qtp919322932-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  53) Thread[id=1173, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=1230, name=qtp919322932-1230, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=1308, name=qtp1370800929-1308, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=1159, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:246)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  57) Thread[id=1297, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=1221, name=qtp919322932-1221, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=1169, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=1186, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=1238, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=1258, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:35131), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  63) Thread[id=1299, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=1282, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=1246, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=4594, name=Connector-Scheduler-793133a6-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=1300, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=4592, name=qtp495577567-4592, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  69) Thread[id=1301, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  70) Thread[id=1248, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=4673, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=1182, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  73) Thread[id=1306, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=1304, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.System$2.blockedOn(System.java:2110)
        at java.base@11.0.6/java.nio.channels.spi.AbstractInterruptibleChannel.blockedOn(AbstractInterruptibleChannel.java:208)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.end(AbstractSelector.java:231)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.end(SelectorImpl.java:101)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:134)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  75) Thread[id=4591, name=Connector-Scheduler-52731e25-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=1199, name=qtp495577567-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=1211, name=qtp1370800929-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  78) Thread[id=1216, name=qtp1370800929-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=1247, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=1210, name=qtp919322932-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=1213, name=qtp495577567-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  82) Thread[id=1291, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=1228, name=qtp1370800929-1228, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  84) Thread[id=1265, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  85) Thread[id=1168, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  86) Thread[id=1249, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=1192, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  88) Thread[id=1165, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  89) Thread[id=1226, name=qtp495577567-1226, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=1208, name=qtp919322932-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  91) Thread[id=1179, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  92) Thread[id=1206, name=qtp1370800929-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=1285, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  94) Thread[id=1288, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=1241, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=1187, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=1212, name=qtp495577567-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  98) Thread[id=1198, name=qtp919322932-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=1270, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=1200, name=qtp1370800929-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  101) Thread[id=1229, name=qtp919322932-1229, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  102) Thread[id=1225, name=qtp495577567-1225, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=1203, name=qtp495577567-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=1220, name=qtp495577567-1220, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  105) Thread[id=1222, name=Session-HouseKeeper-582871e5-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  106) Thread[id=1224, name=Session-HouseKeeper-7c09973-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=1295, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:35131), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  108) Thread[id=1250, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  109) Thread[id=1170, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=1188, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  111) Thread[id=1251, name=h2sc-654-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, ZkController, ZKServerMain, ZkStateReader, InternalHttpClient, SolrZkClient, ZkStateReader, Http2SolrClient, SolrZkClient, InternalHttpClient, Overseer, Http2SolrClient, SolrZkClient, SolrZkClient, SolrZkClient, ZkController, InternalHttpClient, Http2SolrClient, SolrZkClient, ZkStateReader, Http2SolrClient, Http2SolrClient, InternalHttpClient, ZkController, ZkTestServer, , ZkStateReader] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, ZkController, ZKServerMain, ZkStateReader, InternalHttpClient, SolrZkClient, ZkStateReader, Http2SolrClient, SolrZkClient, InternalHttpClient, Overseer, Http2SolrClient, SolrZkClient, SolrZkClient, SolrZkClient, ZkController, InternalHttpClient, Http2SolrClient, SolrZkClient, ZkStateReader, Http2SolrClient, Http2SolrClient, InternalHttpClient, ZkController, ZkTestServer, , ZkStateReader] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, ZkController, ZKServerMain, ZkStateReader, InternalHttpClient, SolrZkClient, ZkStateReader, Http2SolrClient, SolrZkClient, InternalHttpClient, Overseer, Http2SolrClient, SolrZkClient, SolrZkClient, SolrZkClient, ZkController, InternalHttpClient, Http2SolrClient, SolrZkClient, ZkStateReader, Http2SolrClient, Http2SolrClient, InternalHttpClient, ZkController, ZkTestServer, , ZkStateReader]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, ZkController, ZKServerMain, ZkStateReader, InternalHttpClient, SolrZkClient, ZkStateReader, Http2SolrClient, SolrZkClient, InternalHttpClient, Overseer, Http2SolrClient, SolrZkClient, SolrZkClient, SolrZkClient, ZkController, InternalHttpClient, Http2SolrClient, SolrZkClient, ZkStateReader, Http2SolrClient, Http2SolrClient, InternalHttpClient, ZkController, ZkTestServer, , ZkStateReader]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

>
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=1209, name=qtp1871508271-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    2) Thread[id=1279, name=jetty-launcher-639-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)    3) Thread[id=4465, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=4479, name=Connector-Scheduler-20761a95-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    5) Thread[id=1185, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=1228, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=1211, name=Session-HouseKeeper-117526bf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=1283, name=MetricsHistoryHandler-701-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=1271, name=h2sc-687-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   10) Thread[id=1216, name=qtp421192136-1216-acceptor-٠@3a3fe331-ServerConnector@56e016a0{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٤٨٩١}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=1215, name=Session-HouseKeeper-38fa4f42-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   12) Thread[id=1194, name=qtp90573483-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   13) Thread[id=1182, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   14) Thread[id=1161, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=1239, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=1258, name=ScheduledTrigger-669-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   17) Thread[id=1249, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   18) Thread[id=1191, name=qtp421192136-1191, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   19) Thread[id=1153, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   20) Thread[id=1149, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   21) Thread[id=1158, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   22) Thread[id=1242, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   23) Thread[id=1150, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   24) Thread[id=1178, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=1232, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=1241, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=1195, name=qtp421192136-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=1170, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   29) Thread[id=1179, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=1245, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=1166, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   32) Thread[id=1291, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   33) Thread[id=1207, name=qtp1871508271-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   34) Thread[id=4466, name=qtp90573483-4466, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   35) Thread[id=1217, name=qtp90573483-1217-acceptor-٠@16da00a7-ServerConnector@4a9cee4c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٩١٣٧}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=1284, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   37) Thread[id=4478, name=qtp1871508271-4478, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   38) Thread[id=1192, name=qtp1871508271-1192, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=1250, name=jetty-launcher-639-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   40) Thread[id=1174, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=1151, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   42) Thread[id=1253, name=OverseerCollectionConfigSetProcessor-72067178036461575-127.0.0.1:34891_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=1196, name=qtp1871508271-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   44) Thread[id=1231, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=1176, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   46) Thread[id=1233, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=4469, name=qtp90573483-4469, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=1183, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=1199, name=qtp421192136-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=1286, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   51) Thread[id=1261, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   52) Thread[id=1295, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   53) Thread[id=1252, name=OverseerStateUpdate-72067178036461575-127.0.0.1:34891_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=1297, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   55) Thread[id=1300, name=Connector-Scheduler-56e016a0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=1159, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   57) Thread[id=1296, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   58) Thread[id=1157, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   59) Thread[id=1282, name=SolrRrdBackendFactory-700-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=1218, name=qtp421192136-1218-acceptor-١@72d41cf9-ServerConnector@56e016a0{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٤٨٩١}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=1256, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   62) Thread[id=1173, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   63) Thread[id=1267, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   64) Thread[id=1164, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   65) Thread[id=1301, name=qtp421192136-1301, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=1262, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   67) Thread[id=1210, name=qtp90573483-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=1278, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   69) Thread[id=1201, name=qtp421192136-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   70) Thread[id=1165, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=4467, name=Connector-Scheduler-4a9cee4c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   72) Thread[id=1229, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   73) Thread[id=1198, name=qtp90573483-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   74) Thread[id=1230, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   75) Thread[id=1259, name=ScheduledTrigger-669-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=1162, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   77) Thread[id=1163, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   78) Thread[id=1292, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   79) Thread[id=1167, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   80) Thread[id=1260, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   81) Thread[id=1202, name=qtp90573483-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   82) Thread[id=1237, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=1212, name=qtp1871508271-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   84) Thread[id=1288, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   85) Thread[id=1180, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   86) Thread[id=1219, name=qtp1871508271-1219-acceptor-٠@456b07fa-ServerConnector@20761a95{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٠٩٣٣}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=1193, name=qtp421192136-1193, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   88) Thread[id=1160, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   89) Thread[id=1238, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=1177, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   91) Thread[id=1184, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   92) Thread[id=1204, name=qtp1871508271-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=1290, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   94) Thread[id=1205, name=qtp421192136-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=1251, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=1197, name=qtp421192136-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=1220, name=qtp90573483-1220-acceptor-١@71841aef-ServerConnector@4a9cee4c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٩١٣٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   98) Thread[id=1208, name=qtp90573483-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=1254, name=OverseerAutoScalingTriggerThread-72067178036461575-127.0.0.1:34891_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=1152, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   101) Thread[id=1189, name=qtp1871508271-1189, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   102) Thread[id=1203, name=qtp421192136-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=1169, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=4567, name=SolrRrdBackendFactory-700-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   105) Thread[id=1148, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   106) Thread[id=1154, name=ProcessThread(sid:0 cport:35749):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   107) Thread[id=1240, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   108) Thread[id=1280, name=zkConnectionManagerCallback-694-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   109) Thread[id=1214, name=Session-HouseKeeper-5ee74e45-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=1190, name=qtp90573483-1190, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   111) Thread[id=4480, name=qtp1871508271-4480, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   112) Thread[id=1257, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   113) Thread[id=1299, name=qtp421192136-1299, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   114) Thread[id=1221, name=qtp1871508271-1221-acceptor-١@68c04a8f-ServerConnector@20761a95{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٠٩٣٣}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   115) Thread[id=1264, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   116) Thread[id=1274, name=h2sc-689-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   117) Thread[id=1287, name=jetty-launcher-639-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   118) Thread[id=1168, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   119) Thread[id=1213, name=qtp90573483-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   120) Thread[id=1156, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   121) Thread[id=1200, name=qtp1871508271-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   122) Thread[id=1181, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   123) Thread[id=1155, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   124) Thread[id=1147, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   125) Thread[id=1206, name=qtp90573483-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   126) Thread[id=4568, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1209, name=qtp1871508271-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=1279, name=jetty-launcher-639-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
   3) Thread[id=4465, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=4479, name=Connector-Scheduler-20761a95-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=1185, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=1228, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=1211, name=Session-HouseKeeper-117526bf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=1283, name=MetricsHistoryHandler-701-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=1271, name=h2sc-687-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=1216, name=qtp421192136-1216-acceptor-٠@3a3fe331-ServerConnector@56e016a0{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٤٨٩١}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=1215, name=Session-HouseKeeper-38fa4f42-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=1194, name=qtp90573483-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=1182, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=1161, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=1239, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=1258, name=ScheduledTrigger-669-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=1249, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  18) Thread[id=1191, name=qtp421192136-1191, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=1153, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  20) Thread[id=1149, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  21) Thread[id=1158, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  22) Thread[id=1242, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=1150, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  24) Thread[id=1178, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=1232, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=1241, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=1195, name=qtp421192136-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=1170, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=1179, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=1245, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=1166, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  32) Thread[id=1291, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=1207, name=qtp1871508271-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=4466, name=qtp90573483-4466, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=1217, name=qtp90573483-1217-acceptor-٠@16da00a7-ServerConnector@4a9cee4c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٩١٣٧}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=1284, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  37) Thread[id=4478, name=qtp1871508271-4478, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  38) Thread[id=1192, name=qtp1871508271-1192, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=1250, name=jetty-launcher-639-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  40) Thread[id=1174, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=1151, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  42) Thread[id=1253, name=OverseerCollectionConfigSetProcessor-72067178036461575-127.0.0.1:34891_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=1196, name=qtp1871508271-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=1231, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=1176, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=1233, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=4469, name=qtp90573483-4469, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=1183, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=1199, name=qtp421192136-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=1286, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  51) Thread[id=1261, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  52) Thread[id=1295, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  53) Thread[id=1252, name=OverseerStateUpdate-72067178036461575-127.0.0.1:34891_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=1297, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=1300, name=Connector-Scheduler-56e016a0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=1159, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=1296, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  58) Thread[id=1157, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  59) Thread[id=1282, name=SolrRrdBackendFactory-700-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=1218, name=qtp421192136-1218-acceptor-١@72d41cf9-ServerConnector@56e016a0{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٤٨٩١}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=1256, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=1173, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=1267, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=1164, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=1301, name=qtp421192136-1301, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=1262, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  67) Thread[id=1210, name=qtp90573483-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=1278, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  69) Thread[id=1201, name=qtp421192136-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  70) Thread[id=1165, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=4467, name=Connector-Scheduler-4a9cee4c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=1229, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  73) Thread[id=1198, name=qtp90573483-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=1230, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=1259, name=ScheduledTrigger-669-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=1162, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=1163, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  78) Thread[id=1292, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  79) Thread[id=1167, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  80) Thread[id=1260, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=1202, name=qtp90573483-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  82) Thread[id=1237, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=1212, name=qtp1871508271-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  84) Thread[id=1288, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  85) Thread[id=1180, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  86) Thread[id=1219, name=qtp1871508271-1219-acceptor-٠@456b07fa-ServerConnector@20761a95{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٠٩٣٣}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=1193, name=qtp421192136-1193, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  88) Thread[id=1160, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  89) Thread[id=1238, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=1177, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  91) Thread[id=1184, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  92) Thread[id=1204, name=qtp1871508271-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=1290, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  94) Thread[id=1205, name=qtp421192136-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=1251, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=1197, name=qtp421192136-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=1220, name=qtp90573483-1220-acceptor-١@71841aef-ServerConnector@4a9cee4c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٩١٣٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  98) Thread[id=1208, name=qtp90573483-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=1254, name=OverseerAutoScalingTriggerThread-72067178036461575-127.0.0.1:34891_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=1152, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  101) Thread[id=1189, name=qtp1871508271-1189, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  102) Thread[id=1203, name=qtp421192136-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=1169, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=4567, name=SolrRrdBackendFactory-700-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  105) Thread[id=1148, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  106) Thread[id=1154, name=ProcessThread(sid:0 cport:35749):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  107) Thread[id=1240, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  108) Thread[id=1280, name=zkConnectionManagerCallback-694-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  109) Thread[id=1214, name=Session-HouseKeeper-5ee74e45-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=1190, name=qtp90573483-1190, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  111) Thread[id=4480, name=qtp1871508271-4480, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  112) Thread[id=1257, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  113) Thread[id=1299, name=qtp421192136-1299, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  114) Thread[id=1221, name=qtp1871508271-1221-acceptor-١@68c04a8f-ServerConnector@20761a95{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٠٩٣٣}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  115) Thread[id=1264, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  116) Thread[id=1274, name=h2sc-689-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  117) Thread[id=1287, name=jetty-launcher-639-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  118) Thread[id=1168, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  119) Thread[id=1213, name=qtp90573483-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  120) Thread[id=1156, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  121) Thread[id=1200, name=qtp1871508271-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  122) Thread[id=1181, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  123) Thread[id=1155, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  124) Thread[id=1147, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  125) Thread[id=1206, name=qtp90573483-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  126) Thread[id=4568, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=1209, name=qtp1871508271-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    2) Thread[id=4465, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    3) Thread[id=4479, name=Connector-Scheduler-20761a95-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=1185, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    5) Thread[id=1228, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=1211, name=Session-HouseKeeper-117526bf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=1283, name=MetricsHistoryHandler-701-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=1271, name=h2sc-687-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=1216, name=qtp421192136-1216, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   10) Thread[id=1215, name=Session-HouseKeeper-38fa4f42-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=1194, name=qtp90573483-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   12) Thread[id=1182, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   13) Thread[id=1161, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   14) Thread[id=1239, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=1258, name=ScheduledTrigger-669-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=1249, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:35749), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   17) Thread[id=1191, name=qtp421192136-1191, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   18) Thread[id=1149, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   19) Thread[id=1242, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   20) Thread[id=1150, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   21) Thread[id=1178, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   22) Thread[id=1232, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   23) Thread[id=1241, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=1195, name=qtp421192136-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=1170, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=1179, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=1245, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=1166, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   29) Thread[id=1291, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=1207, name=qtp1871508271-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=4466, name=qtp90573483-4466, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   32) Thread[id=1217, name=qtp90573483-1217, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   33) Thread[id=1284, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   34) Thread[id=4478, name=qtp1871508271-4478, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   35) Thread[id=1192, name=qtp1871508271-1192, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=1174, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=1151, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   38) Thread[id=1196, name=qtp1871508271-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=1231, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=1176, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=1233, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=4469, name=qtp90573483-4469, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=1183, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   44) Thread[id=1199, name=qtp421192136-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=1286, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:35749), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)   46) Thread[id=1261, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=1295, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   48) Thread[id=1297, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=1300, name=Connector-Scheduler-56e016a0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=1159, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   51) Thread[id=1157, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.util.HashMap$KeyIterator.<init>(HashMap.java:1514)         at java.base@11.0.6/java.util.HashMap$KeySet.iterator(HashMap.java:912)         at java.base@11.0.6/java.util.HashSet.iterator(HashSet.java:173)         at java.base@11.0.6/sun.nio.ch.Util$2.iterator(Util.java:352)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:341)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   52) Thread[id=1282, name=SolrRrdBackendFactory-700-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   53) Thread[id=1218, name=qtp421192136-1218, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=1256, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   55) Thread[id=1173, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=1267, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   57) Thread[id=1164, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   58) Thread[id=1301, name=qtp421192136-1301, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   59) Thread[id=1262, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   60) Thread[id=1210, name=qtp90573483-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=1278, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:35749), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   62) Thread[id=1201, name=qtp421192136-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   63) Thread[id=1165, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   64) Thread[id=4467, name=Connector-Scheduler-4a9cee4c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   65) Thread[id=1229, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=1198, name=qtp90573483-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   67) Thread[id=1230, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=1259, name=ScheduledTrigger-669-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   69) Thread[id=1162, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   70) Thread[id=1163, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=1292, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   72) Thread[id=1260, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   73) Thread[id=1202, name=qtp90573483-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   74) Thread[id=1237, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   75) Thread[id=1212, name=qtp1871508271-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=1288, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   77) Thread[id=1180, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   78) Thread[id=1219, name=qtp1871508271-1219, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=1193, name=qtp421192136-1193, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   80) Thread[id=1160, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   81) Thread[id=1238, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   82) Thread[id=1177, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=1184, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   84) Thread[id=1204, name=qtp1871508271-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   85) Thread[id=1290, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   86) Thread[id=1205, name=qtp421192136-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=1251, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   88) Thread[id=1197, name=qtp421192136-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   89) Thread[id=1220, name=qtp90573483-1220, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=1208, name=qtp90573483-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   91) Thread[id=1189, name=qtp1871508271-1189, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   92) Thread[id=1203, name=qtp421192136-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=1169, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   94) Thread[id=4567, name=SolrRrdBackendFactory-700-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=1240, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=1280, name=zkConnectionManagerCallback-694-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=1214, name=Session-HouseKeeper-5ee74e45-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   98) Thread[id=1190, name=qtp90573483-1190, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=4480, name=qtp1871508271-4480, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=1257, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   101) Thread[id=1299, name=qtp421192136-1299, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   102) Thread[id=1221, name=qtp1871508271-1221, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=1264, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=1274, name=h2sc-689-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   105) Thread[id=1168, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   106) Thread[id=1213, name=qtp90573483-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=1156, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   108) Thread[id=1200, name=qtp1871508271-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   109) Thread[id=1181, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=1206, name=qtp90573483-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   111) Thread[id=4568, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1209, name=qtp1871508271-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=4465, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=4479, name=Connector-Scheduler-20761a95-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=1185, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=1228, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=1211, name=Session-HouseKeeper-117526bf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=1283, name=MetricsHistoryHandler-701-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=1271, name=h2sc-687-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=1216, name=qtp421192136-1216, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=1215, name=Session-HouseKeeper-38fa4f42-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=1194, name=qtp90573483-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=1182, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=1161, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=1239, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=1258, name=ScheduledTrigger-669-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=1249, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:35749), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  17) Thread[id=1191, name=qtp421192136-1191, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=1149, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  19) Thread[id=1242, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  20) Thread[id=1150, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  21) Thread[id=1178, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=1232, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=1241, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=1195, name=qtp421192136-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=1170, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=1179, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=1245, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=1166, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  29) Thread[id=1291, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=1207, name=qtp1871508271-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=4466, name=qtp90573483-4466, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=1217, name=qtp90573483-1217, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=1284, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  34) Thread[id=4478, name=qtp1871508271-4478, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=1192, name=qtp1871508271-1192, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=1174, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=1151, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  38) Thread[id=1196, name=qtp1871508271-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=1231, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=1176, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=1233, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=4469, name=qtp90573483-4469, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=1183, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=1199, name=qtp421192136-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=1286, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:35749), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)
  46) Thread[id=1261, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=1295, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  48) Thread[id=1297, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=1300, name=Connector-Scheduler-56e016a0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=1159, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=1157, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.util.HashMap$KeyIterator.<init>(HashMap.java:1514)
        at java.base@11.0.6/java.util.HashMap$KeySet.iterator(HashMap.java:912)
        at java.base@11.0.6/java.util.HashSet.iterator(HashSet.java:173)
        at java.base@11.0.6/sun.nio.ch.Util$2.iterator(Util.java:352)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:341)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  52) Thread[id=1282, name=SolrRrdBackendFactory-700-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  53) Thread[id=1218, name=qtp421192136-1218, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=1256, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=1173, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=1267, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=1164, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=1301, name=qtp421192136-1301, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=1262, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  60) Thread[id=1210, name=qtp90573483-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=1278, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:35749), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  62) Thread[id=1201, name=qtp421192136-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=1165, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=4467, name=Connector-Scheduler-4a9cee4c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=1229, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=1198, name=qtp90573483-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=1230, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=1259, name=ScheduledTrigger-669-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  69) Thread[id=1162, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  70) Thread[id=1163, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=1292, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  72) Thread[id=1260, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  73) Thread[id=1202, name=qtp90573483-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=1237, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=1212, name=qtp1871508271-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=1288, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=1180, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  78) Thread[id=1219, name=qtp1871508271-1219, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=1193, name=qtp421192136-1193, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=1160, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=1238, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  82) Thread[id=1177, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=1184, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  84) Thread[id=1204, name=qtp1871508271-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  85) Thread[id=1290, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  86) Thread[id=1205, name=qtp421192136-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=1251, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  88) Thread[id=1197, name=qtp421192136-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  89) Thread[id=1220, name=qtp90573483-1220, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=1208, name=qtp90573483-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  91) Thread[id=1189, name=qtp1871508271-1189, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  92) Thread[id=1203, name=qtp421192136-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=1169, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  94) Thread[id=4567, name=SolrRrdBackendFactory-700-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=1240, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=1280, name=zkConnectionManagerCallback-694-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=1214, name=Session-HouseKeeper-5ee74e45-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  98) Thread[id=1190, name=qtp90573483-1190, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=4480, name=qtp1871508271-4480, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=1257, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  101) Thread[id=1299, name=qtp421192136-1299, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  102) Thread[id=1221, name=qtp1871508271-1221, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=1264, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=1274, name=h2sc-689-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  105) Thread[id=1168, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  106) Thread[id=1213, name=qtp90573483-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=1156, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  108) Thread[id=1200, name=qtp1871508271-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  109) Thread[id=1181, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=1206, name=qtp90573483-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  111) Thread[id=4568, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, Overseer, InternalHttpClient, SolrZkClient, Http2SolrClient, InternalHttpClient, ZkStateReader, , ZkController, InternalHttpClient, ZkController, SolrZkClient, Http2SolrClient, ZkStateReader, ZkController, ZkStateReader, Http2SolrClient, Http2SolrClient, ZkTestServer, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, SolrZkClient, Http2SolrClient, ZkStateReader, SolrZkClient, InternalHttpClient, ZKServerMain] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, Overseer, InternalHttpClient, SolrZkClient, Http2SolrClient, InternalHttpClient, ZkStateReader, , ZkController, InternalHttpClient, ZkController, SolrZkClient, Http2SolrClient, ZkStateReader, ZkController, ZkStateReader, Http2SolrClient, Http2SolrClient, ZkTestServer, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, SolrZkClient, Http2SolrClient, ZkStateReader, SolrZkClient, InternalHttpClient, ZKServerMain] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, Overseer, InternalHttpClient, SolrZkClient, Http2SolrClient, InternalHttpClient, ZkStateReader, , ZkController, InternalHttpClient, ZkController, SolrZkClient, Http2SolrClient, ZkStateReader, ZkController, ZkStateReader, Http2SolrClient, Http2SolrClient, ZkTestServer, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, SolrZkClient, Http2SolrClient, ZkStateReader, SolrZkClient, InternalHttpClient, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, Overseer, InternalHttpClient, SolrZkClient, Http2SolrClient, InternalHttpClient, ZkStateReader, , ZkController, InternalHttpClient, ZkController, SolrZkClient, Http2SolrClient, ZkStateReader, ZkController, ZkStateReader, Http2SolrClient, Http2SolrClient, ZkTestServer, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, SolrZkClient, Http2SolrClient, ZkStateReader, SolrZkClient, InternalHttpClient, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

>
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    2) Thread[id=4379, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    3) Thread[id=1153, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)    4) Thread[id=1288, name=MetricsHistoryHandler-701-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    5) Thread[id=1157, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)    6) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=4381, name=Connector-Scheduler-76915d8b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=4383, name=qtp2076753706-4383, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   10) Thread[id=4387, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=1163, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   12) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   13) Thread[id=1200, name=qtp2076753706-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   14) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=1158, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   17) Thread[id=1207, name=qtp2079993495-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   18) Thread[id=1242, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   19) Thread[id=4384, name=Connector-Scheduler-34324418-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   20) Thread[id=1199, name=qtp2076753706-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   21) Thread[id=1215, name=qtp2079993495-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   22) Thread[id=1263, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   23) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=1195, name=qtp963358445-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=1198, name=qtp2076753706-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=1266, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=1212, name=qtp963358445-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=1194, name=qtp2076753706-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   29) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=1261, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=1221, name=qtp2079993495-1221-acceptor-٠@3208e56e-ServerConnector@3400d5a3{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٥٤٢٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   32) Thread[id=1159, name=ProcessThread(sid:0 cport:40877):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   33) Thread[id=1201, name=qtp2076753706-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   34) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   35) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=1213, name=qtp2079993495-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=1284, name=jetty-launcher-639-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   38) Thread[id=1206, name=qtp2079993495-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=1243, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=1279, name=h2sc-689-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=1225, name=qtp963358445-1225-acceptor-٠@31594974-ServerConnector@76915d8b{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٦٠٩٥}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=1224, name=qtp2076753706-1224-acceptor-١@23fe4b0d-ServerConnector@34324418{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٤٥٢١}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   44) Thread[id=1269, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=1232, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   46) Thread[id=1214, name=qtp963358445-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=1223, name=qtp2076753706-1223-acceptor-٠@2034bffd-ServerConnector@34324418{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٤٥٢١}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=1202, name=qtp2076753706-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=1216, name=qtp963358445-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   51) Thread[id=1256, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   52) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   53) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=1276, name=h2sc-687-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   55) Thread[id=1240, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=1241, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   57) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   58) Thread[id=1152, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   59) Thread[id=1209, name=qtp963358445-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=1259, name=OverseerAutoScalingTriggerThread-72067178062348295-127.0.0.1:35427_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=1205, name=qtp2079993495-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   62) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   63) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   64) Thread[id=1291, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   65) Thread[id=1196, name=qtp2076753706-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=1211, name=qtp963358445-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   67) Thread[id=1204, name=qtp2076753706-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=1267, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   69) Thread[id=1257, name=OverseerStateUpdate-72067178062348295-127.0.0.1:35427_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   70) Thread[id=1264, name=ScheduledTrigger-669-thread-4, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   72) Thread[id=1254, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   73) Thread[id=1283, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   74) Thread[id=1262, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   75) Thread[id=1297, name=Thread-241, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   76) Thread[id=4382, name=qtp963358445-4382, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   77) Thread[id=1172, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   78) Thread[id=1258, name=OverseerCollectionConfigSetProcessor-72067178062348295-127.0.0.1:35427_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=1222, name=qtp2079993495-1222-acceptor-١@5c5c32c9-ServerConnector@3400d5a3{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٥٤٢٧}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   80) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   81) Thread[id=1208, name=Session-HouseKeeper-68027ff1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   82) Thread[id=1218, name=qtp963358445-1218, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   84) Thread[id=1217, name=qtp2079993495-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   85) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   86) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=1287, name=SolrRrdBackendFactory-700-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   88) Thread[id=1305, name=Connector-Scheduler-3400d5a3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   89) Thread[id=1235, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=1233, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   91) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   92) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   94) Thread[id=1272, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=4385, name=qtp2076753706-4385, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=1255, name=jetty-launcher-639-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   97) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   98) Thread[id=1210, name=qtp2079993495-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=4380, name=qtp963358445-4380, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   101) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   102) Thread[id=1238, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=1160, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   105) Thread[id=1301, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   106) Thread[id=1220, name=Session-HouseKeeper-43a448b8-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=1229, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   108) Thread[id=1285, name=zkConnectionManagerCallback-694-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   109) Thread[id=1219, name=Session-HouseKeeper-7c4e7bc2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   111) Thread[id=1197, name=qtp2079993495-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   112) Thread[id=1289, name=Thread-240, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   113) Thread[id=1228, name=qtp963358445-1228-acceptor-١@1a537474-ServerConnector@76915d8b{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٦٠٩٥}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   114) Thread[id=1250, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   115) Thread[id=1236, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   116) Thread[id=1304, name=qtp2079993495-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   117) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   118) Thread[id=1306, name=qtp2079993495-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   119) Thread[id=1292, name=jetty-launcher-639-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   120) Thread[id=1203, name=qtp963358445-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   121) Thread[id=4386, name=SolrRrdBackendFactory-700-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   122) Thread[id=1239, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   123) Thread[id=1265, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   124) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   125) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   126) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=4379, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=1153, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   4) Thread[id=1288, name=MetricsHistoryHandler-701-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=1157, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   6) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=4381, name=Connector-Scheduler-76915d8b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=4383, name=qtp2076753706-4383, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=4387, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=1163, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  12) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=1200, name=qtp2076753706-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=1158, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  17) Thread[id=1207, name=qtp2079993495-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=1242, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=4384, name=Connector-Scheduler-34324418-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  20) Thread[id=1199, name=qtp2076753706-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  21) Thread[id=1215, name=qtp2079993495-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=1263, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=1195, name=qtp963358445-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=1198, name=qtp2076753706-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=1266, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=1212, name=qtp963358445-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=1194, name=qtp2076753706-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=1261, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=1221, name=qtp2079993495-1221-acceptor-٠@3208e56e-ServerConnector@3400d5a3{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٥٤٢٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=1159, name=ProcessThread(sid:0 cport:40877):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  33) Thread[id=1201, name=qtp2076753706-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=1213, name=qtp2079993495-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=1284, name=jetty-launcher-639-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  38) Thread[id=1206, name=qtp2079993495-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=1243, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=1279, name=h2sc-689-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=1225, name=qtp963358445-1225-acceptor-٠@31594974-ServerConnector@76915d8b{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٦٠٩٥}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=1224, name=qtp2076753706-1224-acceptor-١@23fe4b0d-ServerConnector@34324418{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٤٥٢١}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=1269, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=1232, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=1214, name=qtp963358445-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=1223, name=qtp2076753706-1223-acceptor-٠@2034bffd-ServerConnector@34324418{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٤٥٢١}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=1202, name=qtp2076753706-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=1216, name=qtp963358445-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=1256, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  52) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  53) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=1276, name=h2sc-687-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=1240, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=1241, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  58) Thread[id=1152, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  59) Thread[id=1209, name=qtp963358445-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=1259, name=OverseerAutoScalingTriggerThread-72067178062348295-127.0.0.1:35427_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=1205, name=qtp2079993495-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  63) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=1291, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  65) Thread[id=1196, name=qtp2076753706-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=1211, name=qtp963358445-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=1204, name=qtp2076753706-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=1267, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  69) Thread[id=1257, name=OverseerStateUpdate-72067178062348295-127.0.0.1:35427_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  70) Thread[id=1264, name=ScheduledTrigger-669-thread-4, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=1254, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  73) Thread[id=1283, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  74) Thread[id=1262, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=1297, name=Thread-241, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  76) Thread[id=4382, name=qtp963358445-4382, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=1172, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  78) Thread[id=1258, name=OverseerCollectionConfigSetProcessor-72067178062348295-127.0.0.1:35427_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=1222, name=qtp2079993495-1222-acceptor-١@5c5c32c9-ServerConnector@3400d5a3{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٥٤٢٧}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  81) Thread[id=1208, name=Session-HouseKeeper-68027ff1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  82) Thread[id=1218, name=qtp963358445-1218, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  84) Thread[id=1217, name=qtp2079993495-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  85) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  86) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=1287, name=SolrRrdBackendFactory-700-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  88) Thread[id=1305, name=Connector-Scheduler-3400d5a3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  89) Thread[id=1235, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=1233, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  91) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  92) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  94) Thread[id=1272, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=4385, name=qtp2076753706-4385, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=1255, name=jetty-launcher-639-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  97) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  98) Thread[id=1210, name=qtp2079993495-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=4380, name=qtp963358445-4380, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  101) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  102) Thread[id=1238, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=1160, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  105) Thread[id=1301, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  106) Thread[id=1220, name=Session-HouseKeeper-43a448b8-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=1229, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  108) Thread[id=1285, name=zkConnectionManagerCallback-694-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  109) Thread[id=1219, name=Session-HouseKeeper-7c4e7bc2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  111) Thread[id=1197, name=qtp2079993495-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  112) Thread[id=1289, name=Thread-240, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  113) Thread[id=1228, name=qtp963358445-1228-acceptor-١@1a537474-ServerConnector@76915d8b{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٦٠٩٥}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  114) Thread[id=1250, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  115) Thread[id=1236, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  116) Thread[id=1304, name=qtp2079993495-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  117) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  118) Thread[id=1306, name=qtp2079993495-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  119) Thread[id=1292, name=jetty-launcher-639-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  120) Thread[id=1203, name=qtp963358445-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  121) Thread[id=4386, name=SolrRrdBackendFactory-700-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  122) Thread[id=1239, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  123) Thread[id=1265, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  124) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  125) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  126) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    2) Thread[id=4379, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    3) Thread[id=1288, name=MetricsHistoryHandler-701-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    5) Thread[id=4381, name=Connector-Scheduler-76915d8b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=4383, name=qtp2076753706-4383, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=4387, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   10) Thread[id=1200, name=qtp2076753706-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   12) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   13) Thread[id=1207, name=qtp2079993495-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   14) Thread[id=1242, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=4384, name=Connector-Scheduler-34324418-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=1199, name=qtp2076753706-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   17) Thread[id=1215, name=qtp2079993495-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   18) Thread[id=1263, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   19) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   20) Thread[id=1195, name=qtp963358445-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   21) Thread[id=1198, name=qtp2076753706-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   22) Thread[id=1266, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   23) Thread[id=1212, name=qtp963358445-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=1194, name=qtp2076753706-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=1261, name=ScheduledTrigger-669-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=1221, name=qtp2079993495-1221, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=1201, name=qtp2076753706-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   29) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=1213, name=qtp2079993495-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   32) Thread[id=1206, name=qtp2079993495-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   33) Thread[id=1243, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   34) Thread[id=1279, name=h2sc-689-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   35) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=1225, name=qtp963358445-1225, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=1224, name=qtp2076753706-1224, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   38) Thread[id=1269, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=1232, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=1214, name=qtp963358445-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=1223, name=qtp2076753706-1223, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=1202, name=qtp2076753706-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   44) Thread[id=1216, name=qtp963358445-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=1256, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   46) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.util.AbstractCollection.toArray(AbstractCollection.java:146)         at java.base@11.0.6/sun.nio.ch.Util$2.toArray(Util.java:349)         at java.base@11.0.6/java.util.ArrayList.<init>(ArrayList.java:179)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:420)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   47) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=1276, name=h2sc-687-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=1240, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=1241, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   51) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   52) Thread[id=1209, name=qtp963358445-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   53) Thread[id=1205, name=qtp2079993495-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   55) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=1291, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:40877), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)   57) Thread[id=1196, name=qtp2076753706-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   58) Thread[id=1211, name=qtp963358445-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   59) Thread[id=1204, name=qtp2076753706-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=1267, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   61) Thread[id=1264, name=ScheduledTrigger-669-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   62) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   63) Thread[id=1254, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:40877), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)   64) Thread[id=1283, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.util.concurrent.LinkedBlockingDeque$AbstractItr.next(LinkedBlockingDeque.java:1088)         at app//org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1387)         at app//org.apache.zookeeper.ClientCnxn$SendThread.cleanAndNotifyState(ClientCnxn.java:1316)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1294)   65) Thread[id=1262, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=1297, name=Thread-241, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   67) Thread[id=4382, name=qtp963358445-4382, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=1222, name=qtp2079993495-1222, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   69) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock$NonfairSync.tryAcquire(ReentrantLock.java:199)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1239)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingDeque.size(LinkedBlockingDeque.java:797)         at java.base@11.0.6/java.util.AbstractCollection.isEmpty(AbstractCollection.java:87)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.findSendablePacket(ClientCnxnSocketNIO.java:158)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:354)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   70) Thread[id=1208, name=Session-HouseKeeper-68027ff1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=1218, name=qtp963358445-1218, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   72) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   73) Thread[id=1217, name=qtp2079993495-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   74) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   75) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=1287, name=SolrRrdBackendFactory-700-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   77) Thread[id=1305, name=Connector-Scheduler-3400d5a3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   78) Thread[id=1235, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=1233, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   80) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   81) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   82) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=1272, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   84) Thread[id=4385, name=qtp2076753706-4385, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   85) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   86) Thread[id=1210, name=qtp2079993495-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=4380, name=qtp963358445-4380, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   88) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   89) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processUpdateQueue(EPollSelectorImpl.java:144)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:113)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   90) Thread[id=1238, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   91) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   92) Thread[id=1220, name=Session-HouseKeeper-43a448b8-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=1229, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   94) Thread[id=1285, name=zkConnectionManagerCallback-694-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=1219, name=Session-HouseKeeper-7c4e7bc2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=1197, name=qtp2079993495-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   98) Thread[id=1289, name=Thread-240, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   99) Thread[id=1228, name=qtp963358445-1228, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=1250, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   101) Thread[id=1236, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   102) Thread[id=1304, name=qtp2079993495-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=1306, name=qtp2079993495-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   105) Thread[id=1203, name=qtp963358445-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   106) Thread[id=4386, name=SolrRrdBackendFactory-700-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=1239, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   108) Thread[id=1265, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   109) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:246)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   111) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=4379, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=1288, name=MetricsHistoryHandler-701-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=4381, name=Connector-Scheduler-76915d8b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=4383, name=qtp2076753706-4383, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=4387, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=1200, name=qtp2076753706-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=1207, name=qtp2079993495-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=1242, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=4384, name=Connector-Scheduler-34324418-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=1199, name=qtp2076753706-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=1215, name=qtp2079993495-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=1263, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  20) Thread[id=1195, name=qtp963358445-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  21) Thread[id=1198, name=qtp2076753706-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=1266, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=1212, name=qtp963358445-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=1194, name=qtp2076753706-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=1261, name=ScheduledTrigger-669-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=1221, name=qtp2079993495-1221, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=1201, name=qtp2076753706-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=1213, name=qtp2079993495-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=1206, name=qtp2079993495-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=1243, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=1279, name=h2sc-689-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=1225, name=qtp963358445-1225, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=1224, name=qtp2076753706-1224, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  38) Thread[id=1269, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=1232, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=1214, name=qtp963358445-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=1223, name=qtp2076753706-1223, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=1202, name=qtp2076753706-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=1216, name=qtp963358445-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=1256, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.util.AbstractCollection.toArray(AbstractCollection.java:146)
        at java.base@11.0.6/sun.nio.ch.Util$2.toArray(Util.java:349)
        at java.base@11.0.6/java.util.ArrayList.<init>(ArrayList.java:179)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:420)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  47) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=1276, name=h2sc-687-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=1240, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=1241, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  52) Thread[id=1209, name=qtp963358445-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  53) Thread[id=1205, name=qtp2079993495-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  55) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=1291, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:40877), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)
  57) Thread[id=1196, name=qtp2076753706-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=1211, name=qtp963358445-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=1204, name=qtp2076753706-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=1267, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  61) Thread[id=1264, name=ScheduledTrigger-669-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=1254, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:40877), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)
  64) Thread[id=1283, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingDeque$AbstractItr.next(LinkedBlockingDeque.java:1088)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1387)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.cleanAndNotifyState(ClientCnxn.java:1316)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1294)
  65) Thread[id=1262, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=1297, name=Thread-241, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  67) Thread[id=4382, name=qtp963358445-4382, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=1222, name=qtp2079993495-1222, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  69) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock$NonfairSync.tryAcquire(ReentrantLock.java:199)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1239)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingDeque.size(LinkedBlockingDeque.java:797)
        at java.base@11.0.6/java.util.AbstractCollection.isEmpty(AbstractCollection.java:87)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.findSendablePacket(ClientCnxnSocketNIO.java:158)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:354)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  70) Thread[id=1208, name=Session-HouseKeeper-68027ff1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=1218, name=qtp963358445-1218, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  73) Thread[id=1217, name=qtp2079993495-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=1287, name=SolrRrdBackendFactory-700-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=1305, name=Connector-Scheduler-3400d5a3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  78) Thread[id=1235, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=1233, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  82) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=1272, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  84) Thread[id=4385, name=qtp2076753706-4385, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  85) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  86) Thread[id=1210, name=qtp2079993495-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=4380, name=qtp963358445-4380, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  88) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  89) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processUpdateQueue(EPollSelectorImpl.java:144)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:113)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  90) Thread[id=1238, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  91) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  92) Thread[id=1220, name=Session-HouseKeeper-43a448b8-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=1229, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  94) Thread[id=1285, name=zkConnectionManagerCallback-694-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=1219, name=Session-HouseKeeper-7c4e7bc2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=1197, name=qtp2079993495-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  98) Thread[id=1289, name=Thread-240, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  99) Thread[id=1228, name=qtp963358445-1228, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=1250, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  101) Thread[id=1236, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  102) Thread[id=1304, name=qtp2079993495-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=1306, name=qtp2079993495-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  105) Thread[id=1203, name=qtp963358445-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  106) Thread[id=4386, name=SolrRrdBackendFactory-700-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=1239, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  108) Thread[id=1265, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  109) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:246)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  111) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, ZkStateReader, Http2SolrClient, Http2SolrClient, ZKServerMain, , ZkStateReader, InternalHttpClient, ZkTestServer, SolrZkClient, ZkController, ZkController, Http2SolrClient, Overseer, InternalHttpClient, SolrZkClient, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, SolrZkClient, ZkStateReader, Http2SolrClient, InternalHttpClient, ZkController, ZkStateReader, SolrZkClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, ZkStateReader, Http2SolrClient, Http2SolrClient, ZKServerMain, , ZkStateReader, InternalHttpClient, ZkTestServer, SolrZkClient, ZkController, ZkController, Http2SolrClient, Overseer, InternalHttpClient, SolrZkClient, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, SolrZkClient, ZkStateReader, Http2SolrClient, InternalHttpClient, ZkController, ZkStateReader, SolrZkClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, ZkStateReader, Http2SolrClient, Http2SolrClient, ZKServerMain, , ZkStateReader, InternalHttpClient, ZkTestServer, SolrZkClient, ZkController, ZkController, Http2SolrClient, Overseer, InternalHttpClient, SolrZkClient, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, SolrZkClient, ZkStateReader, Http2SolrClient, InternalHttpClient, ZkController, ZkStateReader, SolrZkClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, ZkStateReader, Http2SolrClient, Http2SolrClient, ZKServerMain, , ZkStateReader, InternalHttpClient, ZkTestServer, SolrZkClient, ZkController, ZkController, Http2SolrClient, Overseer, InternalHttpClient, SolrZkClient, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, SolrZkClient, ZkStateReader, Http2SolrClient, InternalHttpClient, ZkController, ZkStateReader, SolrZkClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

>
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    2) Thread[id=1160, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)    3) Thread[id=1209, name=qtp1871508271-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=1239, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    5) Thread[id=4503, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=1221, name=qtp421192136-1221-acceptor-٠@456b07fa-ServerConnector@56e016a0{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٢٩١٧}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=1197, name=qtp90573483-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=1278, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   10) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=1158, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   12) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   13) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   14) Thread[id=1225, name=qtp1871508271-1225-acceptor-٠@266c05c-ServerConnector@20761a95{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٧١١١}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=1305, name=Connector-Scheduler-20761a95-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   17) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   18) Thread[id=1233, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   19) Thread[id=1195, name=qtp421192136-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   20) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   21) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   22) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   23) Thread[id=1198, name=qtp421192136-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=1152, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   25) Thread[id=1265, name=OverseerCollectionConfigSetProcessor-72067178189160456-127.0.0.1:37111_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=1264, name=OverseerStateUpdate-72067178189160456-127.0.0.1:37111_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=1272, name=SolrRrdBackendFactory-682-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=1280, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   29) Thread[id=1218, name=Session-HouseKeeper-117526bf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=1250, name=h2sc-660-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=1281, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   32) Thread[id=1274, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   33) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   34) Thread[id=1172, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   35) Thread[id=1207, name=qtp1871508271-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   38) Thread[id=1222, name=qtp90573483-1222-acceptor-٠@72d41cf9-ServerConnector@4a9cee4c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٠٦١٧}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=4506, name=Connector-Scheduler-4a9cee4c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=4501, name=qtp421192136-4501, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   44) Thread[id=1238, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=1201, name=qtp1871508271-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   46) Thread[id=4504, name=qtp421192136-4504, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=1204, name=qtp421192136-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=1243, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=1306, name=qtp1871508271-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   51) Thread[id=1292, name=jetty-launcher-639-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   52) Thread[id=1257, name=h2sc-667-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   53) Thread[id=1304, name=qtp1871508271-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=4507, name=qtp90573483-4507, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   55) Thread[id=1282, name=Thread-240, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   56) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   57) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   58) Thread[id=1223, name=qtp421192136-1223-acceptor-١@68c04a8f-ServerConnector@56e016a0{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٢٩١٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   59) Thread[id=1235, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=1244, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=1297, name=Thread-241, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   62) Thread[id=1219, name=Session-HouseKeeper-5e3530f0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   63) Thread[id=4491, name=SolrRrdBackendFactory-682-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   64) Thread[id=1214, name=qtp90573483-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   65) Thread[id=1301, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   66) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   67) Thread[id=1208, name=qtp421192136-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   69) Thread[id=1284, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   70) Thread[id=4505, name=qtp90573483-4505, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=1199, name=qtp90573483-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   72) Thread[id=1213, name=qtp1871508271-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   73) Thread[id=1268, name=ScheduledTrigger-677-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   74) Thread[id=1270, name=ScheduledTrigger-677-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   75) Thread[id=1263, name=zkConnectionManagerCallback-672-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=1276, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   77) Thread[id=1153, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   78) Thread[id=1202, name=qtp90573483-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=1211, name=qtp1871508271-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   80) Thread[id=1273, name=MetricsHistoryHandler-683-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   81) Thread[id=1226, name=qtp1871508271-1226-acceptor-١@4b32255f-ServerConnector@20761a95{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٧١١١}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   82) Thread[id=1196, name=qtp421192136-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=1245, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   84) Thread[id=1287, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   85) Thread[id=1262, name=jetty-launcher-639-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   86) Thread[id=1205, name=qtp1871508271-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=1163, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   88) Thread[id=1215, name=qtp1871508271-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   89) Thread[id=1216, name=qtp421192136-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=1159, name=ProcessThread(sid:0 cport:38869):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   91) Thread[id=1291, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   92) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   94) Thread[id=1157, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   95) Thread[id=4502, name=Connector-Scheduler-56e016a0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=1200, name=qtp421192136-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   98) Thread[id=1224, name=qtp90573483-1224-acceptor-١@71841aef-ServerConnector@4a9cee4c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٠٦١٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=1210, name=qtp90573483-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=1212, name=qtp421192136-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   101) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   102) Thread[id=1220, name=Session-HouseKeeper-5ee74e45-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   104) Thread[id=1261, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   105) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   106) Thread[id=1236, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=1271, name=ScheduledTrigger-677-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   108) Thread[id=1194, name=qtp90573483-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   109) Thread[id=1251, name=h2sc-662-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   111) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   112) Thread[id=1269, name=ScheduledTrigger-677-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   113) Thread[id=4594, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   114) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   115) Thread[id=1217, name=qtp90573483-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   116) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   117) Thread[id=1277, name=jetty-launcher-639-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   118) Thread[id=1203, name=qtp1871508271-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   119) Thread[id=1266, name=OverseerAutoScalingTriggerThread-72067178189160456-127.0.0.1:37111_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   120) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   121) Thread[id=1246, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   122) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   123) Thread[id=1234, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   124) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   125) Thread[id=1206, name=qtp90573483-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   126) Thread[id=1240, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=1160, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   3) Thread[id=1209, name=qtp1871508271-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=1239, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=4503, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=1221, name=qtp421192136-1221-acceptor-٠@456b07fa-ServerConnector@56e016a0{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٢٩١٧}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=1197, name=qtp90573483-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=1278, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=1158, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  12) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  14) Thread[id=1225, name=qtp1871508271-1225-acceptor-٠@266c05c-ServerConnector@20761a95{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٧١١١}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=1305, name=Connector-Scheduler-20761a95-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=1233, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=1195, name=qtp421192136-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  20) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  21) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  23) Thread[id=1198, name=qtp421192136-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=1152, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  25) Thread[id=1265, name=OverseerCollectionConfigSetProcessor-72067178189160456-127.0.0.1:37111_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=1264, name=OverseerStateUpdate-72067178189160456-127.0.0.1:37111_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=1272, name=SolrRrdBackendFactory-682-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=1280, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=1218, name=Session-HouseKeeper-117526bf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=1250, name=h2sc-660-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=1281, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=1274, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  33) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=1172, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  35) Thread[id=1207, name=qtp1871508271-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  38) Thread[id=1222, name=qtp90573483-1222-acceptor-٠@72d41cf9-ServerConnector@4a9cee4c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٠٦١٧}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=4506, name=Connector-Scheduler-4a9cee4c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=4501, name=qtp421192136-4501, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=1238, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=1201, name=qtp1871508271-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=4504, name=qtp421192136-4504, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=1204, name=qtp421192136-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=1243, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=1306, name=qtp1871508271-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=1292, name=jetty-launcher-639-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  52) Thread[id=1257, name=h2sc-667-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  53) Thread[id=1304, name=qtp1871508271-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=4507, name=qtp90573483-4507, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=1282, name=Thread-240, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  56) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=1223, name=qtp421192136-1223-acceptor-١@68c04a8f-ServerConnector@56e016a0{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٢٩١٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=1235, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=1244, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=1297, name=Thread-241, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  62) Thread[id=1219, name=Session-HouseKeeper-5e3530f0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=4491, name=SolrRrdBackendFactory-682-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=1214, name=qtp90573483-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=1301, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  66) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=1208, name=qtp421192136-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  69) Thread[id=1284, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  70) Thread[id=4505, name=qtp90573483-4505, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=1199, name=qtp90573483-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=1213, name=qtp1871508271-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  73) Thread[id=1268, name=ScheduledTrigger-677-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=1270, name=ScheduledTrigger-677-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=1263, name=zkConnectionManagerCallback-672-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=1276, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  77) Thread[id=1153, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  78) Thread[id=1202, name=qtp90573483-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=1211, name=qtp1871508271-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=1273, name=MetricsHistoryHandler-683-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=1226, name=qtp1871508271-1226-acceptor-١@4b32255f-ServerConnector@20761a95{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٧١١١}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  82) Thread[id=1196, name=qtp421192136-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=1245, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  84) Thread[id=1287, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  85) Thread[id=1262, name=jetty-launcher-639-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  86) Thread[id=1205, name=qtp1871508271-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=1163, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  88) Thread[id=1215, name=qtp1871508271-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  89) Thread[id=1216, name=qtp421192136-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=1159, name=ProcessThread(sid:0 cport:38869):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  91) Thread[id=1291, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  92) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  94) Thread[id=1157, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  95) Thread[id=4502, name=Connector-Scheduler-56e016a0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=1200, name=qtp421192136-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  98) Thread[id=1224, name=qtp90573483-1224-acceptor-١@71841aef-ServerConnector@4a9cee4c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٠٦١٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=1210, name=qtp90573483-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=1212, name=qtp421192136-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  101) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  102) Thread[id=1220, name=Session-HouseKeeper-5ee74e45-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  104) Thread[id=1261, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  105) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  106) Thread[id=1236, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=1271, name=ScheduledTrigger-677-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  108) Thread[id=1194, name=qtp90573483-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  109) Thread[id=1251, name=h2sc-662-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  111) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  112) Thread[id=1269, name=ScheduledTrigger-677-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  113) Thread[id=4594, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  114) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  115) Thread[id=1217, name=qtp90573483-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  116) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  117) Thread[id=1277, name=jetty-launcher-639-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  118) Thread[id=1203, name=qtp1871508271-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  119) Thread[id=1266, name=OverseerAutoScalingTriggerThread-72067178189160456-127.0.0.1:37111_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  120) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  121) Thread[id=1246, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  122) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  123) Thread[id=1234, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  124) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  125) Thread[id=1206, name=qtp90573483-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  126) Thread[id=1240, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    2) Thread[id=1209, name=qtp1871508271-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    3) Thread[id=1239, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=4503, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    5) Thread[id=1221, name=qtp421192136-1221, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=1197, name=qtp90573483-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=1278, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   10) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   12) Thread[id=1225, name=qtp1871508271-1225, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   13) Thread[id=1305, name=Connector-Scheduler-20761a95-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   14) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=1233, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   17) Thread[id=1195, name=qtp421192136-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   18) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   19) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   20) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processUpdateQueue(EPollSelectorImpl.java:144)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:113)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   21) Thread[id=1198, name=qtp421192136-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   22) Thread[id=1272, name=SolrRrdBackendFactory-682-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   23) Thread[id=1280, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=1218, name=Session-HouseKeeper-117526bf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=1250, name=h2sc-660-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=1281, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=1274, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   28) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   29) Thread[id=1207, name=qtp1871508271-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   32) Thread[id=1222, name=qtp90573483-1222, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   33) Thread[id=4506, name=Connector-Scheduler-4a9cee4c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   34) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   35) Thread[id=4501, name=qtp421192136-4501, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   38) Thread[id=1238, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=1201, name=qtp1871508271-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=4504, name=qtp421192136-4504, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=1204, name=qtp421192136-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=1243, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   44) Thread[id=1306, name=qtp1871508271-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=1257, name=h2sc-667-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   46) Thread[id=1304, name=qtp1871508271-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=4507, name=qtp90573483-4507, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=1282, name=Thread-240, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   49) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   51) Thread[id=1223, name=qtp421192136-1223, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   52) Thread[id=1235, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   53) Thread[id=1244, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=1297, name=Thread-241, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   55) Thread[id=1219, name=Session-HouseKeeper-5e3530f0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=4491, name=SolrRrdBackendFactory-682-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   57) Thread[id=1214, name=qtp90573483-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   58) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   59) Thread[id=1208, name=qtp421192136-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=1284, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   62) Thread[id=4505, name=qtp90573483-4505, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   63) Thread[id=1199, name=qtp90573483-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   64) Thread[id=1213, name=qtp1871508271-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   65) Thread[id=1268, name=ScheduledTrigger-677-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=1270, name=ScheduledTrigger-677-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   67) Thread[id=1263, name=zkConnectionManagerCallback-672-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=1276, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:38869), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   69) Thread[id=1202, name=qtp90573483-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   70) Thread[id=1211, name=qtp1871508271-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=1273, name=MetricsHistoryHandler-683-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   72) Thread[id=1226, name=qtp1871508271-1226, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   73) Thread[id=1196, name=qtp421192136-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   74) Thread[id=1245, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   75) Thread[id=1287, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=1205, name=qtp1871508271-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   77) Thread[id=1215, name=qtp1871508271-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   78) Thread[id=1216, name=qtp421192136-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=1291, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:38869), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)   80) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   81) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   82) Thread[id=4502, name=Connector-Scheduler-56e016a0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=1200, name=qtp421192136-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   84) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   85) Thread[id=1224, name=qtp90573483-1224, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   86) Thread[id=1210, name=qtp90573483-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=1212, name=qtp421192136-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   88) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   89) Thread[id=1220, name=Session-HouseKeeper-5ee74e45-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.isInterrupted(Native Method)         at java.base@11.0.6/java.lang.Thread.isInterrupted(Thread.java:1038)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:218)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   91) Thread[id=1261, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:38869), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   92) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=1236, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   94) Thread[id=1271, name=ScheduledTrigger-677-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=1194, name=qtp90573483-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=1251, name=h2sc-662-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   98) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=1269, name=ScheduledTrigger-677-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=4594, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   101) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   102) Thread[id=1217, name=qtp90573483-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=1203, name=qtp1871508271-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   105) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   106) Thread[id=1246, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   108) Thread[id=1234, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   109) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=1206, name=qtp90573483-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   111) Thread[id=1240, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=1209, name=qtp1871508271-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=1239, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=4503, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=1221, name=qtp421192136-1221, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=1197, name=qtp90573483-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=1278, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  12) Thread[id=1225, name=qtp1871508271-1225, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=1305, name=Connector-Scheduler-20761a95-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=1233, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=1195, name=qtp421192136-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  19) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  20) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processUpdateQueue(EPollSelectorImpl.java:144)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:113)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  21) Thread[id=1198, name=qtp421192136-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=1272, name=SolrRrdBackendFactory-682-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=1280, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=1218, name=Session-HouseKeeper-117526bf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=1250, name=h2sc-660-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=1281, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=1274, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  28) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=1207, name=qtp1871508271-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=1222, name=qtp90573483-1222, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=4506, name=Connector-Scheduler-4a9cee4c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=4501, name=qtp421192136-4501, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  38) Thread[id=1238, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=1201, name=qtp1871508271-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=4504, name=qtp421192136-4504, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=1204, name=qtp421192136-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=1243, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=1306, name=qtp1871508271-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=1257, name=h2sc-667-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=1304, name=qtp1871508271-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=4507, name=qtp90573483-4507, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=1282, name=Thread-240, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  49) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=1223, name=qtp421192136-1223, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  52) Thread[id=1235, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  53) Thread[id=1244, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=1297, name=Thread-241, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  55) Thread[id=1219, name=Session-HouseKeeper-5e3530f0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=4491, name=SolrRrdBackendFactory-682-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=1214, name=qtp90573483-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=1208, name=qtp421192136-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=1284, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=4505, name=qtp90573483-4505, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=1199, name=qtp90573483-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=1213, name=qtp1871508271-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=1268, name=ScheduledTrigger-677-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=1270, name=ScheduledTrigger-677-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=1263, name=zkConnectionManagerCallback-672-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=1276, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:38869), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  69) Thread[id=1202, name=qtp90573483-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  70) Thread[id=1211, name=qtp1871508271-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=1273, name=MetricsHistoryHandler-683-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=1226, name=qtp1871508271-1226, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  73) Thread[id=1196, name=qtp421192136-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=1245, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=1287, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=1205, name=qtp1871508271-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=1215, name=qtp1871508271-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  78) Thread[id=1216, name=qtp421192136-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=1291, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:38869), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)
  80) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  82) Thread[id=4502, name=Connector-Scheduler-56e016a0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=1200, name=qtp421192136-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  84) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  85) Thread[id=1224, name=qtp90573483-1224, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  86) Thread[id=1210, name=qtp90573483-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=1212, name=qtp421192136-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  88) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  89) Thread[id=1220, name=Session-HouseKeeper-5ee74e45-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.isInterrupted(Native Method)
        at java.base@11.0.6/java.lang.Thread.isInterrupted(Thread.java:1038)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:218)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  91) Thread[id=1261, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:38869), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  92) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=1236, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  94) Thread[id=1271, name=ScheduledTrigger-677-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=1194, name=qtp90573483-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=1251, name=h2sc-662-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  98) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=1269, name=ScheduledTrigger-677-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=4594, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  101) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  102) Thread[id=1217, name=qtp90573483-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=1203, name=qtp1871508271-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  105) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  106) Thread[id=1246, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  108) Thread[id=1234, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  109) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=1206, name=qtp90573483-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  111) Thread[id=1240, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZkStateReader, ZkStateReader, InternalHttpClient, ZkController, ZkController, Http2SolrClient, SolrZkClient, , Http2SolrClient, InternalHttpClient, SolrZkClient, Http2SolrClient, ZKServerMain, Http2SolrClient, ZkController, InternalHttpClient, ZkStateReader, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, SolrZkClient, SolrZkClient, SolrZkClient, SolrZkClient, Overseer, ZkStateReader, ZkTestServer] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZkStateReader, ZkStateReader, InternalHttpClient, ZkController, ZkController, Http2SolrClient, SolrZkClient, , Http2SolrClient, InternalHttpClient, SolrZkClient, Http2SolrClient, ZKServerMain, Http2SolrClient, ZkController, InternalHttpClient, ZkStateReader, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, SolrZkClient, SolrZkClient, SolrZkClient, SolrZkClient, Overseer, ZkStateReader, ZkTestServer] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZkStateReader, ZkStateReader, InternalHttpClient, ZkController, ZkController, Http2SolrClient, SolrZkClient, , Http2SolrClient, InternalHttpClient, SolrZkClient, Http2SolrClient, ZKServerMain, Http2SolrClient, ZkController, InternalHttpClient, ZkStateReader, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, SolrZkClient, SolrZkClient, SolrZkClient, SolrZkClient, Overseer, ZkStateReader, ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZkStateReader, ZkStateReader, InternalHttpClient, ZkController, ZkController, Http2SolrClient, SolrZkClient, , Http2SolrClient, InternalHttpClient, SolrZkClient, Http2SolrClient, ZKServerMain, Http2SolrClient, ZkController, InternalHttpClient, ZkStateReader, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, SolrZkClient, SolrZkClient, SolrZkClient, SolrZkClient, Overseer, ZkStateReader, ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

>
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=1297, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)    2) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    3) Thread[id=1250, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    5) Thread[id=1226, name=qtp297558747-1226-acceptor-١@668461fb-ServerConnector@5e4694a7{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٦٠٩٩}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=1224, name=qtp297558747-1224-acceptor-٠@5af31501-ServerConnector@5e4694a7{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٦٠٩٩}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=1236, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=1264, name=ScheduledTrigger-669-thread-4, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   10) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=1265, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   12) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   13) Thread[id=4644, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   14) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=1208, name=qtp297558747-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=1157, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   17) Thread[id=1196, name=qtp297558747-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   18) Thread[id=1234, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   19) Thread[id=1160, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   20) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   21) Thread[id=1213, name=qtp1855153384-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   22) Thread[id=4645, name=qtp1855153384-4645, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   23) Thread[id=1272, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=1244, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=1306, name=qtp1330143119-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=1255, name=jetty-launcher-639-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   27) Thread[id=1201, name=qtp1330143119-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=1198, name=qtp297558747-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   29) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=1284, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=1242, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   32) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   33) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   34) Thread[id=1204, name=qtp297558747-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   35) Thread[id=1152, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   36) Thread[id=1225, name=qtp1330143119-1225-acceptor-١@2ce955b3-ServerConnector@b2b22d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٥٢٠٥}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=1235, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   38) Thread[id=1158, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   39) Thread[id=1202, name=qtp297558747-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=1266, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=1282, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   43) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   44) Thread[id=1218, name=Session-HouseKeeper-10f5d090-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=1210, name=qtp1330143119-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   46) Thread[id=4658, name=qtp297558747-4658, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=1207, name=qtp1855153384-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=1195, name=qtp1855153384-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   51) Thread[id=1223, name=qtp1855153384-1223-acceptor-١@395a15de-ServerConnector@21699d71{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٨٥٠٧}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   52) Thread[id=1301, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   53) Thread[id=1209, name=qtp1855153384-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=1277, name=jetty-launcher-639-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   55) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   57) Thread[id=4660, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   58) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   59) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=1245, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=1246, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   62) Thread[id=1200, name=qtp297558747-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   63) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   64) Thread[id=1203, name=qtp1855153384-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   65) Thread[id=1287, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=1261, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   67) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=1278, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   69) Thread[id=1163, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   70) Thread[id=1206, name=qtp1330143119-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=1305, name=Connector-Scheduler-b2b22d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   72) Thread[id=1292, name=jetty-launcher-639-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   73) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   74) Thread[id=1263, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   75) Thread[id=1211, name=qtp1855153384-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=1172, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   77) Thread[id=1243, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   78) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   80) Thread[id=1222, name=qtp1330143119-1222-acceptor-٠@730c9004-ServerConnector@b2b22d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٥٢٠٥}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   81) Thread[id=1220, name=Session-HouseKeeper-35906684-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   82) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=1258, name=OverseerCollectionConfigSetProcessor-72067178089742343-127.0.0.1:45205_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   84) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   85) Thread[id=1212, name=qtp297558747-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   86) Thread[id=4651, name=qtp297558747-4651, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=1214, name=qtp1330143119-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   88) Thread[id=1221, name=qtp1855153384-1221-acceptor-٠@22834e77-ServerConnector@21699d71{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٨٥٠٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   89) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=1304, name=qtp1330143119-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   91) Thread[id=1238, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   92) Thread[id=4646, name=Connector-Scheduler-21699d71-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=1159, name=ProcessThread(sid:0 cport:34633):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   94) Thread[id=1259, name=OverseerAutoScalingTriggerThread-72067178089742343-127.0.0.1:45205_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=1199, name=qtp1855153384-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=1256, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=1276, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   98) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=4649, name=qtp1855153384-4649, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=1254, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   101) Thread[id=1291, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   102) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=1262, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   105) Thread[id=1205, name=qtp1855153384-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   106) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=1269, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   108) Thread[id=1267, name=Thread-236, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   109) Thread[id=1237, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   111) Thread[id=1280, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   112) Thread[id=1153, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   113) Thread[id=1281, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   114) Thread[id=4652, name=Connector-Scheduler-5e4694a7-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   115) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   116) Thread[id=1194, name=qtp1330143119-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   117) Thread[id=1215, name=qtp297558747-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   118) Thread[id=1219, name=Session-HouseKeeper-c147344-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   119) Thread[id=4667, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   120) Thread[id=1217, name=qtp1330143119-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   121) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   122) Thread[id=1216, name=qtp1330143119-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   123) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   124) Thread[id=1233, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   125) Thread[id=1257, name=OverseerStateUpdate-72067178089742343-127.0.0.1:45205_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   126) Thread[id=1197, name=qtp1330143119-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1297, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
   2) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=1250, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=1226, name=qtp297558747-1226-acceptor-١@668461fb-ServerConnector@5e4694a7{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٦٠٩٩}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=1224, name=qtp297558747-1224-acceptor-٠@5af31501-ServerConnector@5e4694a7{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٦٠٩٩}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=1236, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=1264, name=ScheduledTrigger-669-thread-4, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=1265, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  13) Thread[id=4644, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=1208, name=qtp297558747-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=1157, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  17) Thread[id=1196, name=qtp297558747-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=1234, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=1160, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  20) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  21) Thread[id=1213, name=qtp1855153384-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=4645, name=qtp1855153384-4645, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=1272, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=1244, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=1306, name=qtp1330143119-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=1255, name=jetty-launcher-639-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  27) Thread[id=1201, name=qtp1330143119-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=1198, name=qtp297558747-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=1284, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=1242, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=1204, name=qtp297558747-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=1152, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  36) Thread[id=1225, name=qtp1330143119-1225-acceptor-١@2ce955b3-ServerConnector@b2b22d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٥٢٠٥}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=1235, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  38) Thread[id=1158, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  39) Thread[id=1202, name=qtp297558747-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=1266, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=1282, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  43) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=1218, name=Session-HouseKeeper-10f5d090-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=1210, name=qtp1330143119-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=4658, name=qtp297558747-4658, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=1207, name=qtp1855153384-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=1195, name=qtp1855153384-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  51) Thread[id=1223, name=qtp1855153384-1223-acceptor-١@395a15de-ServerConnector@21699d71{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٨٥٠٧}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  52) Thread[id=1301, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  53) Thread[id=1209, name=qtp1855153384-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=1277, name=jetty-launcher-639-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  55) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=4660, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  59) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=1245, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=1246, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=1200, name=qtp297558747-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=1203, name=qtp1855153384-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=1287, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=1261, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=1278, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  69) Thread[id=1163, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  70) Thread[id=1206, name=qtp1330143119-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=1305, name=Connector-Scheduler-b2b22d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=1292, name=jetty-launcher-639-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  73) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  74) Thread[id=1263, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=1211, name=qtp1855153384-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=1172, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  77) Thread[id=1243, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  78) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=1222, name=qtp1330143119-1222-acceptor-٠@730c9004-ServerConnector@b2b22d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٥٢٠٥}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=1220, name=Session-HouseKeeper-35906684-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  82) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=1258, name=OverseerCollectionConfigSetProcessor-72067178089742343-127.0.0.1:45205_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  84) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  85) Thread[id=1212, name=qtp297558747-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  86) Thread[id=4651, name=qtp297558747-4651, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=1214, name=qtp1330143119-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  88) Thread[id=1221, name=qtp1855153384-1221-acceptor-٠@22834e77-ServerConnector@21699d71{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٨٥٠٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  89) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=1304, name=qtp1330143119-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  91) Thread[id=1238, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  92) Thread[id=4646, name=Connector-Scheduler-21699d71-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=1159, name=ProcessThread(sid:0 cport:34633):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  94) Thread[id=1259, name=OverseerAutoScalingTriggerThread-72067178089742343-127.0.0.1:45205_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=1199, name=qtp1855153384-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=1256, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=1276, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  98) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=4649, name=qtp1855153384-4649, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=1254, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  101) Thread[id=1291, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  102) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=1262, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  105) Thread[id=1205, name=qtp1855153384-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  106) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=1269, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  108) Thread[id=1267, name=Thread-236, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  109) Thread[id=1237, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  111) Thread[id=1280, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  112) Thread[id=1153, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  113) Thread[id=1281, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  114) Thread[id=4652, name=Connector-Scheduler-5e4694a7-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  115) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  116) Thread[id=1194, name=qtp1330143119-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  117) Thread[id=1215, name=qtp297558747-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  118) Thread[id=1219, name=Session-HouseKeeper-c147344-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  119) Thread[id=4667, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  120) Thread[id=1217, name=qtp1330143119-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  121) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  122) Thread[id=1216, name=qtp1330143119-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  123) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  124) Thread[id=1233, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  125) Thread[id=1257, name=OverseerStateUpdate-72067178089742343-127.0.0.1:45205_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  126) Thread[id=1197, name=qtp1330143119-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=1297, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)    2) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    3) Thread[id=1250, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    5) Thread[id=1226, name=qtp297558747-1226, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=1224, name=qtp297558747-1224, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=1236, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=1264, name=ScheduledTrigger-669-thread-4, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   10) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=1265, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   12) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:245)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   13) Thread[id=4644, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   14) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=1208, name=qtp297558747-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=1196, name=qtp297558747-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   17) Thread[id=1234, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   18) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   19) Thread[id=1213, name=qtp1855153384-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   20) Thread[id=4645, name=qtp1855153384-4645, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   21) Thread[id=1272, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   22) Thread[id=1244, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   23) Thread[id=1306, name=qtp1330143119-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=1201, name=qtp1330143119-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=1198, name=qtp297558747-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=1284, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=1242, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   29) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=1204, name=qtp297558747-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   32) Thread[id=1225, name=qtp1330143119-1225, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   33) Thread[id=1235, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   34) Thread[id=1202, name=qtp297558747-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   35) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=1266, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=1282, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   38) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=1218, name=Session-HouseKeeper-10f5d090-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=1210, name=qtp1330143119-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=4658, name=qtp297558747-4658, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=1207, name=qtp1855153384-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   44) Thread[id=1195, name=qtp1855153384-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:246)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   46) Thread[id=1223, name=qtp1855153384-1223, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=1209, name=qtp1855153384-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=4660, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   51) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.isInterrupted(Native Method)         at java.base@11.0.6/java.lang.Thread.isInterrupted(Thread.java:1038)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:218)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   52) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   53) Thread[id=1245, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=1246, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   55) Thread[id=1200, name=qtp297558747-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   57) Thread[id=1203, name=qtp1855153384-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   58) Thread[id=1287, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   59) Thread[id=1261, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=1278, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   62) Thread[id=1206, name=qtp1330143119-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   63) Thread[id=1305, name=Connector-Scheduler-b2b22d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   64) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   65) Thread[id=1263, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=1211, name=qtp1855153384-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   67) Thread[id=1243, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   69) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   70) Thread[id=1222, name=qtp1330143119-1222, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=1220, name=Session-HouseKeeper-35906684-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   72) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   73) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   74) Thread[id=1212, name=qtp297558747-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   75) Thread[id=4651, name=qtp297558747-4651, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=1214, name=qtp1330143119-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   77) Thread[id=1221, name=qtp1855153384-1221, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   78) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=1304, name=qtp1330143119-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   80) Thread[id=1238, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   81) Thread[id=4646, name=Connector-Scheduler-21699d71-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   82) Thread[id=1199, name=qtp1855153384-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=1256, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   84) Thread[id=1276, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:34633), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)   85) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   86) Thread[id=4649, name=qtp1855153384-4649, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=1254, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:34633), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   88) Thread[id=1291, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:34633), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   89) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   91) Thread[id=1262, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   92) Thread[id=1205, name=qtp1855153384-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   94) Thread[id=1269, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=1267, name=Thread-236, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   96) Thread[id=1237, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.isInterrupted(Native Method)         at java.base@11.0.6/java.lang.Thread.isInterrupted(Thread.java:1038)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:218)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   98) Thread[id=1280, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=1281, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=4652, name=Connector-Scheduler-5e4694a7-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   101) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.util.HashMap.hash(HashMap.java:339)         at java.base@11.0.6/java.util.HashMap.get(HashMap.java:552)         at app//org.apache.zookeeper.common.ZKConfig.getProperty(ZKConfig.java:152)         at app//org.apache.zookeeper.client.ZKClientConfig.isSaslClientEnabled(ZKClientConfig.java:120)         at app//org.apache.zookeeper.ClientCnxn$SendThread.tunnelAuthInProgress(ClientCnxn.java:1454)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:354)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   102) Thread[id=1194, name=qtp1330143119-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=1215, name=qtp297558747-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=1219, name=Session-HouseKeeper-c147344-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   105) Thread[id=4667, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   106) Thread[id=1217, name=qtp1330143119-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   108) Thread[id=1216, name=qtp1330143119-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   109) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=1233, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   111) Thread[id=1197, name=qtp1330143119-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1297, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
   2) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=1250, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=1226, name=qtp297558747-1226, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=1224, name=qtp297558747-1224, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=1236, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=1264, name=ScheduledTrigger-669-thread-4, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=1265, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:245)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  13) Thread[id=4644, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=1208, name=qtp297558747-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=1196, name=qtp297558747-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=1234, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=1213, name=qtp1855153384-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  20) Thread[id=4645, name=qtp1855153384-4645, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  21) Thread[id=1272, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=1244, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=1306, name=qtp1330143119-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=1201, name=qtp1330143119-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=1198, name=qtp297558747-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=1284, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=1242, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=1204, name=qtp297558747-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=1225, name=qtp1330143119-1225, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=1235, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=1202, name=qtp297558747-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=1266, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=1282, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  38) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=1218, name=Session-HouseKeeper-10f5d090-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=1210, name=qtp1330143119-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=4658, name=qtp297558747-4658, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=1207, name=qtp1855153384-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=1195, name=qtp1855153384-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:246)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  46) Thread[id=1223, name=qtp1855153384-1223, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=1209, name=qtp1855153384-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=4660, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.isInterrupted(Native Method)
        at java.base@11.0.6/java.lang.Thread.isInterrupted(Thread.java:1038)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:218)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  52) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  53) Thread[id=1245, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=1246, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=1200, name=qtp297558747-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=1203, name=qtp1855153384-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=1287, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=1261, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=1278, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=1206, name=qtp1330143119-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=1305, name=Connector-Scheduler-b2b22d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  65) Thread[id=1263, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=1211, name=qtp1855153384-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=1243, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  69) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  70) Thread[id=1222, name=qtp1330143119-1222, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=1220, name=Session-HouseKeeper-35906684-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  73) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=1212, name=qtp297558747-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=4651, name=qtp297558747-4651, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=1214, name=qtp1330143119-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=1221, name=qtp1855153384-1221, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  78) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=1304, name=qtp1330143119-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=1238, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=4646, name=Connector-Scheduler-21699d71-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  82) Thread[id=1199, name=qtp1855153384-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=1256, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  84) Thread[id=1276, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:34633), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)
  85) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  86) Thread[id=4649, name=qtp1855153384-4649, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=1254, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:34633), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  88) Thread[id=1291, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:34633), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  89) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  91) Thread[id=1262, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  92) Thread[id=1205, name=qtp1855153384-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  94) Thread[id=1269, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=1267, name=Thread-236, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  96) Thread[id=1237, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.isInterrupted(Native Method)
        at java.base@11.0.6/java.lang.Thread.isInterrupted(Thread.java:1038)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:218)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  98) Thread[id=1280, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=1281, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=4652, name=Connector-Scheduler-5e4694a7-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  101) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.util.HashMap.hash(HashMap.java:339)
        at java.base@11.0.6/java.util.HashMap.get(HashMap.java:552)
        at app//org.apache.zookeeper.common.ZKConfig.getProperty(ZKConfig.java:152)
        at app//org.apache.zookeeper.client.ZKClientConfig.isSaslClientEnabled(ZKClientConfig.java:120)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.tunnelAuthInProgress(ClientCnxn.java:1454)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:354)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  102) Thread[id=1194, name=qtp1330143119-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=1215, name=qtp297558747-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=1219, name=Session-HouseKeeper-c147344-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  105) Thread[id=4667, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  106) Thread[id=1217, name=qtp1330143119-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  108) Thread[id=1216, name=qtp1330143119-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  109) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=1233, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  111) Thread[id=1197, name=qtp1330143119-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZKServerMain, InternalHttpClient, Http2SolrClient, InternalHttpClient, ZkStateReader, , SolrZkClient, ZkStateReader, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, ZkController, InternalHttpClient, SolrZkClient, ZkController, Http2SolrClient, Http2SolrClient, InternalHttpClient, SolrZkClient, SolrZkClient, InternalHttpClient, SolrZkClient, Http2SolrClient, SolrZkClient, ZkStateReader, Overseer, ZkTestServer, InternalHttpClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZKServerMain, InternalHttpClient, Http2SolrClient, InternalHttpClient, ZkStateReader, , SolrZkClient, ZkStateReader, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, ZkController, InternalHttpClient, SolrZkClient, ZkController, Http2SolrClient, Http2SolrClient, InternalHttpClient, SolrZkClient, SolrZkClient, InternalHttpClient, SolrZkClient, Http2SolrClient, SolrZkClient, ZkStateReader, Overseer, ZkTestServer, InternalHttpClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZKServerMain, InternalHttpClient, Http2SolrClient, InternalHttpClient, ZkStateReader, , SolrZkClient, ZkStateReader, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, ZkController, InternalHttpClient, SolrZkClient, ZkController, Http2SolrClient, Http2SolrClient, InternalHttpClient, SolrZkClient, SolrZkClient, InternalHttpClient, SolrZkClient, Http2SolrClient, SolrZkClient, ZkStateReader, Overseer, ZkTestServer, InternalHttpClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZKServerMain, InternalHttpClient, Http2SolrClient, InternalHttpClient, ZkStateReader, , SolrZkClient, ZkStateReader, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, ZkController, InternalHttpClient, SolrZkClient, ZkController, Http2SolrClient, Http2SolrClient, InternalHttpClient, SolrZkClient, SolrZkClient, InternalHttpClient, SolrZkClient, Http2SolrClient, SolrZkClient, ZkStateReader, Overseer, ZkTestServer, InternalHttpClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

>
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=6668, name=qtp1431164642-6668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    2) Thread[id=6643, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    3) Thread[id=6683, name=qtp2122037638-6683-acceptor-٠@3eda7df8-ServerConnector@31815202{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤١٢٣٥}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=6618, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)    5) Thread[id=6650, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=6679, name=qtp1431164642-6679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=6648, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=6762, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)    9) Thread[id=6672, name=qtp1431164642-6672, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   10) Thread[id=6657, name=qtp1958112599-6657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=6642, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   12) Thread[id=6616, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   13) Thread[id=6694, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   14) Thread[id=6673, name=qtp2122037638-6673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=6731, name=zkConnectionManagerCallback-3306-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=6687, name=qtp1431164642-6687-acceptor-١@b237459-ServerConnector@1ab73800{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٧٣٩٥}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   17) Thread[id=6615, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   18) Thread[id=6663, name=qtp1958112599-6663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   19) Thread[id=6737, name=ScheduledTrigger-3311-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   20) Thread[id=6749, name=MetricsHistoryHandler-3327-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   21) Thread[id=6629, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   22) Thread[id=6703, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   23) Thread[id=6754, name=zkConnectionManagerCallback-3330-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=6695, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=6677, name=qtp1431164642-6677, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=6627, name=zkConnectionManagerCallback-3260-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=6674, name=qtp1431164642-6674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=6613, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   29) Thread[id=6644, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=6745, name=jetty-launcher-3265-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   31) Thread[id=6730, name=jetty-launcher-3265-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   32) Thread[id=6621, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   33) Thread[id=6624, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   34) Thread[id=6739, name=ScheduledTrigger-3311-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   35) Thread[id=6696, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=6640, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=6684, name=qtp1958112599-6684-acceptor-١@600da7df-ServerConnector@3b4c978a{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤١٩٨٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   38) Thread[id=6631, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=10450, name=Connector-Scheduler-3b4c978a-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=6630, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=6667, name=qtp1958112599-6667, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=10452, name=SolrRrdBackendFactory-3326-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=6732, name=OverseerStateUpdate-72067147095343113-127.0.0.1:37395_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   44) Thread[id=6646, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=6734, name=OverseerAutoScalingTriggerThread-72067147095343113-127.0.0.1:37395_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   46) Thread[id=6661, name=qtp1958112599-6661, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=6722, name=h2sc-3299-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=6651, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=10445, name=SolrRrdBackendFactory-3316-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=6660, name=qtp1431164642-6660, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   51) Thread[id=6746, name=zkConnectionManagerCallback-3320-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   52) Thread[id=6767, name=qtp1431164642-6767, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   53) Thread[id=6633, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   54) Thread[id=6676, name=qtp2122037638-6676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   55) Thread[id=6626, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=6645, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   57) Thread[id=6680, name=Session-HouseKeeper-75e87e33-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   58) Thread[id=6740, name=SolrRrdBackendFactory-3316-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   59) Thread[id=6748, name=SolrRrdBackendFactory-3326-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=6625, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=6685, name=qtp2122037638-6685-acceptor-١@54344354-ServerConnector@31815202{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤١٢٣٥}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   62) Thread[id=6715, name=h2sc-3288-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   63) Thread[id=6656, name=qtp1431164642-6656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   64) Thread[id=6636, name=zkConnectionManagerCallback-3262-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   65) Thread[id=6711, name=h2sc-3279-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=10447, name=Connector-Scheduler-31815202-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   67) Thread[id=6671, name=qtp1958112599-6671, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=6705, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   69) Thread[id=6686, name=qtp1431164642-6686-acceptor-٠@722c90ff-ServerConnector@1ab73800{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٧٣٩٥}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   70) Thread[id=6647, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=6675, name=Session-HouseKeeper-7b58e351-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   72) Thread[id=6617, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   73) Thread[id=6622, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   74) Thread[id=6614, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   75) Thread[id=6678, name=qtp2122037638-6678, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=6682, name=qtp1958112599-6682-acceptor-٠@1df3c017-ServerConnector@3b4c978a{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤١٩٨٧}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   77) Thread[id=6756, name=SolrRrdBackendFactory-3336-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   78) Thread[id=6766, name=Connector-Scheduler-1ab73800-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=6761, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   80) Thread[id=6706, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   81) Thread[id=6620, name=ProcessThread(sid:0 cport:39435):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   82) Thread[id=10448, name=qtp2122037638-10448, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=6752, name=jetty-launcher-3265-thread-2-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   84) Thread[id=6753, name=jetty-launcher-3265-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   85) Thread[id=6763, name=zkConnectionManagerCallback-3343-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   86) Thread[id=6659, name=qtp1958112599-6659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=6669, name=qtp1958112599-6669, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   88) Thread[id=6736, name=ScheduledTrigger-3311-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   89) Thread[id=6662, name=qtp2122037638-6662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=6750, name=Thread-1025, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   91) Thread[id=6681, name=Session-HouseKeeper-758ca682-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   92) Thread[id=6698, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=6623, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   94) Thread[id=6697, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=6718, name=h2sc-3290-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=6725, name=h2sc-3301-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=6757, name=MetricsHistoryHandler-3337-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   98) Thread[id=6733, name=OverseerCollectionConfigSetProcessor-72067147095343113-127.0.0.1:37395_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=6635, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=6704, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   101) Thread[id=6670, name=qtp2122037638-6670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   102) Thread[id=10446, name=qtp2122037638-10446, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=6665, name=qtp1958112599-6665, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=10451, name=qtp1958112599-10451, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   105) Thread[id=6632, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   106) Thread[id=6738, name=ScheduledTrigger-3311-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=6639, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   108) Thread[id=6628, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   109) Thread[id=10449, name=qtp1958112599-10449, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=10453, name=SolrRrdBackendFactory-3336-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   111) Thread[id=6666, name=qtp2122037638-6666, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   112) Thread[id=6765, name=qtp1431164642-6765, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   113) Thread[id=6664, name=qtp1431164642-6664, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   114) Thread[id=6655, name=qtp2122037638-6655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   115) Thread[id=6634, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   116) Thread[id=6742, name=Thread-1024, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   117) Thread[id=6649, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   118) Thread[id=6658, name=qtp2122037638-6658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   119) Thread[id=6619, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   120) Thread[id=6699, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   121) Thread[id=6741, name=MetricsHistoryHandler-3317-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   122) Thread[id=6744, name=jetty-launcher-3265-thread-3-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   123) Thread[id=6758, name=Thread-1026, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   124) Thread[id=6708, name=h2sc-3277-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   125) Thread[id=6707, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   126) Thread[id=6729, name=jetty-launcher-3265-thread-1-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=6668, name=qtp1431164642-6668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=6643, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=6683, name=qtp2122037638-6683-acceptor-٠@3eda7df8-ServerConnector@31815202{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤١٢٣٥}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=6618, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   5) Thread[id=6650, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=6679, name=qtp1431164642-6679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=6648, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=6762, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
   9) Thread[id=6672, name=qtp1431164642-6672, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=6657, name=qtp1958112599-6657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=6642, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=6616, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  13) Thread[id=6694, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=6673, name=qtp2122037638-6673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=6731, name=zkConnectionManagerCallback-3306-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=6687, name=qtp1431164642-6687-acceptor-١@b237459-ServerConnector@1ab73800{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٧٣٩٥}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=6615, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  18) Thread[id=6663, name=qtp1958112599-6663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=6737, name=ScheduledTrigger-3311-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  20) Thread[id=6749, name=MetricsHistoryHandler-3327-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  21) Thread[id=6629, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=6703, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=6754, name=zkConnectionManagerCallback-3330-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=6695, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=6677, name=qtp1431164642-6677, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=6627, name=zkConnectionManagerCallback-3260-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=6674, name=qtp1431164642-6674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=6613, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  29) Thread[id=6644, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=6745, name=jetty-launcher-3265-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  31) Thread[id=6730, name=jetty-launcher-3265-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  32) Thread[id=6621, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  33) Thread[id=6624, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  34) Thread[id=6739, name=ScheduledTrigger-3311-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=6696, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=6640, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=6684, name=qtp1958112599-6684-acceptor-١@600da7df-ServerConnector@3b4c978a{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤١٩٨٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  38) Thread[id=6631, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=10450, name=Connector-Scheduler-3b4c978a-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=6630, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=6667, name=qtp1958112599-6667, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=10452, name=SolrRrdBackendFactory-3326-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=6732, name=OverseerStateUpdate-72067147095343113-127.0.0.1:37395_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=6646, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=6734, name=OverseerAutoScalingTriggerThread-72067147095343113-127.0.0.1:37395_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=6661, name=qtp1958112599-6661, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=6722, name=h2sc-3299-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=6651, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=10445, name=SolrRrdBackendFactory-3316-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=6660, name=qtp1431164642-6660, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=6746, name=zkConnectionManagerCallback-3320-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  52) Thread[id=6767, name=qtp1431164642-6767, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  53) Thread[id=6633, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  54) Thread[id=6676, name=qtp2122037638-6676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=6626, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=6645, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=6680, name=Session-HouseKeeper-75e87e33-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=6740, name=SolrRrdBackendFactory-3316-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=6748, name=SolrRrdBackendFactory-3326-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=6625, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=6685, name=qtp2122037638-6685-acceptor-١@54344354-ServerConnector@31815202{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤١٢٣٥}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=6715, name=h2sc-3288-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=6656, name=qtp1431164642-6656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=6636, name=zkConnectionManagerCallback-3262-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=6711, name=h2sc-3279-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=10447, name=Connector-Scheduler-31815202-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=6671, name=qtp1958112599-6671, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=6705, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  69) Thread[id=6686, name=qtp1431164642-6686-acceptor-٠@722c90ff-ServerConnector@1ab73800{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٧٣٩٥}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  70) Thread[id=6647, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=6675, name=Session-HouseKeeper-7b58e351-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=6617, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  73) Thread[id=6622, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=6614, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  75) Thread[id=6678, name=qtp2122037638-6678, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=6682, name=qtp1958112599-6682-acceptor-٠@1df3c017-ServerConnector@3b4c978a{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤١٩٨٧}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=6756, name=SolrRrdBackendFactory-3336-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  78) Thread[id=6766, name=Connector-Scheduler-1ab73800-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=6761, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  80) Thread[id=6706, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=6620, name=ProcessThread(sid:0 cport:39435):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  82) Thread[id=10448, name=qtp2122037638-10448, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=6752, name=jetty-launcher-3265-thread-2-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  84) Thread[id=6753, name=jetty-launcher-3265-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  85) Thread[id=6763, name=zkConnectionManagerCallback-3343-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  86) Thread[id=6659, name=qtp1958112599-6659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=6669, name=qtp1958112599-6669, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  88) Thread[id=6736, name=ScheduledTrigger-3311-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  89) Thread[id=6662, name=qtp2122037638-6662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=6750, name=Thread-1025, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  91) Thread[id=6681, name=Session-HouseKeeper-758ca682-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  92) Thread[id=6698, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=6623, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  94) Thread[id=6697, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=6718, name=h2sc-3290-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=6725, name=h2sc-3301-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=6757, name=MetricsHistoryHandler-3337-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  98) Thread[id=6733, name=OverseerCollectionConfigSetProcessor-72067147095343113-127.0.0.1:37395_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=6635, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=6704, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  101) Thread[id=6670, name=qtp2122037638-6670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  102) Thread[id=10446, name=qtp2122037638-10446, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=6665, name=qtp1958112599-6665, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=10451, name=qtp1958112599-10451, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  105) Thread[id=6632, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  106) Thread[id=6738, name=ScheduledTrigger-3311-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=6639, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  108) Thread[id=6628, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  109) Thread[id=10449, name=qtp1958112599-10449, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=10453, name=SolrRrdBackendFactory-3336-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  111) Thread[id=6666, name=qtp2122037638-6666, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  112) Thread[id=6765, name=qtp1431164642-6765, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  113) Thread[id=6664, name=qtp1431164642-6664, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  114) Thread[id=6655, name=qtp2122037638-6655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  115) Thread[id=6634, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  116) Thread[id=6742, name=Thread-1024, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  117) Thread[id=6649, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  118) Thread[id=6658, name=qtp2122037638-6658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  119) Thread[id=6619, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  120) Thread[id=6699, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  121) Thread[id=6741, name=MetricsHistoryHandler-3317-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  122) Thread[id=6744, name=jetty-launcher-3265-thread-3-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  123) Thread[id=6758, name=Thread-1026, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  124) Thread[id=6708, name=h2sc-3277-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  125) Thread[id=6707, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  126) Thread[id=6729, name=jetty-launcher-3265-thread-1-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=6668, name=qtp1431164642-6668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    2) Thread[id=6643, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    3) Thread[id=6683, name=qtp2122037638-6683, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=6650, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    5) Thread[id=6679, name=qtp1431164642-6679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=6648, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=6672, name=qtp1431164642-6672, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=6657, name=qtp1958112599-6657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=6642, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   10) Thread[id=6616, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   11) Thread[id=6694, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   12) Thread[id=6673, name=qtp2122037638-6673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   13) Thread[id=6731, name=zkConnectionManagerCallback-3306-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   14) Thread[id=6687, name=qtp1431164642-6687, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=6615, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   16) Thread[id=6663, name=qtp1958112599-6663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   17) Thread[id=6737, name=ScheduledTrigger-3311-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   18) Thread[id=6749, name=MetricsHistoryHandler-3327-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   19) Thread[id=6629, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   20) Thread[id=6703, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   21) Thread[id=6754, name=zkConnectionManagerCallback-3330-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   22) Thread[id=6695, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   23) Thread[id=6677, name=qtp1431164642-6677, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=6627, name=zkConnectionManagerCallback-3260-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=6674, name=qtp1431164642-6674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=6644, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=6739, name=ScheduledTrigger-3311-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=6696, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   29) Thread[id=6640, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=6684, name=qtp1958112599-6684, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=6631, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   32) Thread[id=10450, name=Connector-Scheduler-3b4c978a-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   33) Thread[id=6630, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   34) Thread[id=6667, name=qtp1958112599-6667, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   35) Thread[id=10452, name=SolrRrdBackendFactory-3326-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=6646, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=6661, name=qtp1958112599-6661, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   38) Thread[id=6722, name=h2sc-3299-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=6651, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=10445, name=SolrRrdBackendFactory-3316-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=6660, name=qtp1431164642-6660, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=6746, name=zkConnectionManagerCallback-3320-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=6767, name=qtp1431164642-6767, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   44) Thread[id=6676, name=qtp2122037638-6676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=6626, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   46) Thread[id=6645, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=6680, name=Session-HouseKeeper-75e87e33-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=6740, name=SolrRrdBackendFactory-3316-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=6748, name=SolrRrdBackendFactory-3326-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=6625, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   51) Thread[id=6685, name=qtp2122037638-6685, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   52) Thread[id=6715, name=h2sc-3288-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   53) Thread[id=6656, name=qtp1431164642-6656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=6636, name=zkConnectionManagerCallback-3262-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   55) Thread[id=6711, name=h2sc-3279-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=10447, name=Connector-Scheduler-31815202-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   57) Thread[id=6671, name=qtp1958112599-6671, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   58) Thread[id=6705, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   59) Thread[id=6686, name=qtp1431164642-6686, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=6647, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=6675, name=Session-HouseKeeper-7b58e351-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   62) Thread[id=6617, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   63) Thread[id=6622, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   64) Thread[id=6678, name=qtp2122037638-6678, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   65) Thread[id=6682, name=qtp1958112599-6682, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=6756, name=SolrRrdBackendFactory-3336-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   67) Thread[id=6766, name=Connector-Scheduler-1ab73800-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=6761, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   69) Thread[id=6706, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   70) Thread[id=10448, name=qtp2122037638-10448, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=6752, name=jetty-launcher-3265-thread-2-SendThread(127.0.0.1:39435), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   72) Thread[id=6763, name=zkConnectionManagerCallback-3343-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   73) Thread[id=6659, name=qtp1958112599-6659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   74) Thread[id=6669, name=qtp1958112599-6669, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   75) Thread[id=6736, name=ScheduledTrigger-3311-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=6662, name=qtp2122037638-6662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   77) Thread[id=6750, name=Thread-1025, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   78) Thread[id=6681, name=Session-HouseKeeper-758ca682-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=6698, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   80) Thread[id=6623, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   81) Thread[id=6697, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   82) Thread[id=6718, name=h2sc-3290-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=6725, name=h2sc-3301-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   84) Thread[id=6757, name=MetricsHistoryHandler-3337-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   85) Thread[id=6635, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   86) Thread[id=6704, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=6670, name=qtp2122037638-6670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   88) Thread[id=10446, name=qtp2122037638-10446, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   89) Thread[id=6665, name=qtp1958112599-6665, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=10451, name=qtp1958112599-10451, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   91) Thread[id=6632, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:246)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   92) Thread[id=6738, name=ScheduledTrigger-3311-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=6639, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   94) Thread[id=6628, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=10449, name=qtp1958112599-10449, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=10453, name=SolrRrdBackendFactory-3336-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=6666, name=qtp2122037638-6666, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   98) Thread[id=6765, name=qtp1431164642-6765, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=6664, name=qtp1431164642-6664, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=6655, name=qtp2122037638-6655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   101) Thread[id=6634, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   102) Thread[id=6742, name=Thread-1024, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   103) Thread[id=6649, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=6658, name=qtp2122037638-6658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   105) Thread[id=6699, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   106) Thread[id=6741, name=MetricsHistoryHandler-3317-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=6744, name=jetty-launcher-3265-thread-3-SendThread(127.0.0.1:39435), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)   108) Thread[id=6758, name=Thread-1026, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   109) Thread[id=6708, name=h2sc-3277-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=6707, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   111) Thread[id=6729, name=jetty-launcher-3265-thread-1-SendThread(127.0.0.1:39435), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.cleanup(ClientCnxnSocketNIO.java:214)         at app//org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1375)         at app//org.apache.zookeeper.ClientCnxn$SendThread.cleanAndNotifyState(ClientCnxn.java:1316)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1294)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=6668, name=qtp1431164642-6668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=6643, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=6683, name=qtp2122037638-6683, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=6650, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=6679, name=qtp1431164642-6679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=6648, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=6672, name=qtp1431164642-6672, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=6657, name=qtp1958112599-6657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=6642, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=6616, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  11) Thread[id=6694, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=6673, name=qtp2122037638-6673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=6731, name=zkConnectionManagerCallback-3306-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=6687, name=qtp1431164642-6687, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=6615, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  16) Thread[id=6663, name=qtp1958112599-6663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=6737, name=ScheduledTrigger-3311-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=6749, name=MetricsHistoryHandler-3327-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=6629, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  20) Thread[id=6703, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  21) Thread[id=6754, name=zkConnectionManagerCallback-3330-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=6695, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=6677, name=qtp1431164642-6677, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=6627, name=zkConnectionManagerCallback-3260-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=6674, name=qtp1431164642-6674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=6644, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=6739, name=ScheduledTrigger-3311-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=6696, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=6640, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=6684, name=qtp1958112599-6684, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=6631, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=10450, name=Connector-Scheduler-3b4c978a-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=6630, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=6667, name=qtp1958112599-6667, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=10452, name=SolrRrdBackendFactory-3326-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=6646, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=6661, name=qtp1958112599-6661, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  38) Thread[id=6722, name=h2sc-3299-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=6651, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=10445, name=SolrRrdBackendFactory-3316-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=6660, name=qtp1431164642-6660, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=6746, name=zkConnectionManagerCallback-3320-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=6767, name=qtp1431164642-6767, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=6676, name=qtp2122037638-6676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=6626, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=6645, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=6680, name=Session-HouseKeeper-75e87e33-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=6740, name=SolrRrdBackendFactory-3316-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=6748, name=SolrRrdBackendFactory-3326-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=6625, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=6685, name=qtp2122037638-6685, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  52) Thread[id=6715, name=h2sc-3288-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  53) Thread[id=6656, name=qtp1431164642-6656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=6636, name=zkConnectionManagerCallback-3262-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=6711, name=h2sc-3279-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=10447, name=Connector-Scheduler-31815202-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=6671, name=qtp1958112599-6671, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=6705, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=6686, name=qtp1431164642-6686, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=6647, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=6675, name=Session-HouseKeeper-7b58e351-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=6617, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  63) Thread[id=6622, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=6678, name=qtp2122037638-6678, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=6682, name=qtp1958112599-6682, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=6756, name=SolrRrdBackendFactory-3336-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=6766, name=Connector-Scheduler-1ab73800-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=6761, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  69) Thread[id=6706, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  70) Thread[id=10448, name=qtp2122037638-10448, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=6752, name=jetty-launcher-3265-thread-2-SendThread(127.0.0.1:39435), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  72) Thread[id=6763, name=zkConnectionManagerCallback-3343-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  73) Thread[id=6659, name=qtp1958112599-6659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=6669, name=qtp1958112599-6669, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=6736, name=ScheduledTrigger-3311-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=6662, name=qtp2122037638-6662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=6750, name=Thread-1025, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  78) Thread[id=6681, name=Session-HouseKeeper-758ca682-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=6698, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=6623, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  81) Thread[id=6697, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  82) Thread[id=6718, name=h2sc-3290-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=6725, name=h2sc-3301-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  84) Thread[id=6757, name=MetricsHistoryHandler-3337-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  85) Thread[id=6635, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  86) Thread[id=6704, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=6670, name=qtp2122037638-6670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  88) Thread[id=10446, name=qtp2122037638-10446, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  89) Thread[id=6665, name=qtp1958112599-6665, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=10451, name=qtp1958112599-10451, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  91) Thread[id=6632, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:246)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  92) Thread[id=6738, name=ScheduledTrigger-3311-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=6639, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  94) Thread[id=6628, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=10449, name=qtp1958112599-10449, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=10453, name=SolrRrdBackendFactory-3336-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=6666, name=qtp2122037638-6666, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  98) Thread[id=6765, name=qtp1431164642-6765, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=6664, name=qtp1431164642-6664, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=6655, name=qtp2122037638-6655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  101) Thread[id=6634, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  102) Thread[id=6742, name=Thread-1024, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  103) Thread[id=6649, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=6658, name=qtp2122037638-6658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  105) Thread[id=6699, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  106) Thread[id=6741, name=MetricsHistoryHandler-3317-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=6744, name=jetty-launcher-3265-thread-3-SendThread(127.0.0.1:39435), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)
  108) Thread[id=6758, name=Thread-1026, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  109) Thread[id=6708, name=h2sc-3277-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=6707, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  111) Thread[id=6729, name=jetty-launcher-3265-thread-1-SendThread(127.0.0.1:39435), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.cleanup(ClientCnxnSocketNIO.java:214)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1375)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.cleanAndNotifyState(ClientCnxn.java:1316)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1294)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


FAILED:  org.apache.solr.cloud.api.collections.TestCollectionsAPIViaSolrCloudCluster.testStopAllStartAll

Error Message:
Failed while waiting for active collection Timeout waiting to see state for collection=testStopAllStartAllCollection :DocCollection(testStopAllStartAllCollection//collections/testStopAllStartAllCollection/state.json/22 )={   "pullReplicas":"0",   "replicationFactor":"2",   "shards":{     "shard1":{       "range":"80000000-ffffffff",       "state":"active",       "replicas":{         "core_node3":{           "core":"testStopAllStartAllCollection_shard1_replica_n1",           "node_name":"127.0.0.1:46109_solr",           "base_url":"https://127.0.0.1:46109/solr",           "state":"down",           "type":"NRT",           "force_set_state":"false"},         "core_node5":{           "core":"testStopAllStartAllCollection_shard1_replica_n2",           "node_name":"127.0.0.1:36723_solr",           "base_url":"https://127.0.0.1:36723/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false",           "leader":"true"}}},     "shard2":{       "range":"0-7fffffff",       "state":"active",       "replicas":{         "core_node7":{           "core":"testStopAllStartAllCollection_shard2_replica_n4",           "node_name":"127.0.0.1:45913_solr",           "base_url":"https://127.0.0.1:45913/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false"},         "core_node8":{           "core":"testStopAllStartAllCollection_shard2_replica_n6",           "node_name":"127.0.0.1:42365_solr",           "base_url":"https://127.0.0.1:42365/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false",           "leader":"true"}}}},   "router":{"name":"compositeId"},   "maxShardsPerNode":"1",   "autoAddReplicas":"false",   "nrtReplicas":"2",   "tlogReplicas":"0"} Live Nodes: [127.0.0.1:35931_solr, 127.0.0.1:36723_solr, 127.0.0.1:42365_solr, 127.0.0.1:45913_solr, 127.0.0.1:46109_solr] Last available state: DocCollection(testStopAllStartAllCollection//collections/testStopAllStartAllCollection/state.json/22 )={   "pullReplicas":"0",   "replicationFactor":"2",   "shards":{     "shard1":{       "range":"80000000-ffffffff",       "state":"active",       "replicas":{         "core_node3":{           "core":"testStopAllStartAllCollection_shard1_replica_n1",           "node_name":"127.0.0.1:46109_solr",           "base_url":"https://127.0.0.1:46109/solr",           "state":"down",           "type":"NRT",           "force_set_state":"false"},         "core_node5":{           "core":"testStopAllStartAllCollection_shard1_replica_n2",           "node_name":"127.0.0.1:36723_solr",           "base_url":"https://127.0.0.1:36723/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false",           "leader":"true"}}},     "shard2":{       "range":"0-7fffffff",       "state":"active",       "replicas":{         "core_node7":{           "core":"testStopAllStartAllCollection_shard2_replica_n4",           "node_name":"127.0.0.1:45913_solr",           "base_url":"https://127.0.0.1:45913/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false"},         "core_node8":{           "core":"testStopAllStartAllCollection_shard2_replica_n6",           "node_name":"127.0.0.1:42365_solr",           "base_url":"https://127.0.0.1:42365/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false",           "leader":"true"}}}},   "router":{"name":"compositeId"},   "maxShardsPerNode":"1",   "autoAddReplicas":"false",   "nrtReplicas":"2",   "tlogReplicas":"0"}

Stack Trace:
java.lang.RuntimeException: Failed while waiting for active collection
Timeout waiting to see state for collection=testStopAllStartAllCollection :DocCollection(testStopAllStartAllCollection//collections/testStopAllStartAllCollection/state.json/22 )={
  "pullReplicas":"0",
  "replicationFactor":"2",
  "shards":{
    "shard1":{
      "range":"80000000-ffffffff",
      "state":"active",
      "replicas":{
        "core_node3":{
          "core":"testStopAllStartAllCollection_shard1_replica_n1",
          "node_name":"127.0.0.1:46109_solr",
          "base_url":"https://127.0.0.1:46109/solr",
          "state":"down",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node5":{
          "core":"testStopAllStartAllCollection_shard1_replica_n2",
          "node_name":"127.0.0.1:36723_solr",
          "base_url":"https://127.0.0.1:36723/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false",
          "leader":"true"}}},
    "shard2":{
      "range":"0-7fffffff",
      "state":"active",
      "replicas":{
        "core_node7":{
          "core":"testStopAllStartAllCollection_shard2_replica_n4",
          "node_name":"127.0.0.1:45913_solr",
          "base_url":"https://127.0.0.1:45913/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node8":{
          "core":"testStopAllStartAllCollection_shard2_replica_n6",
          "node_name":"127.0.0.1:42365_solr",
          "base_url":"https://127.0.0.1:42365/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false",
          "leader":"true"}}}},
  "router":{"name":"compositeId"},
  "maxShardsPerNode":"1",
  "autoAddReplicas":"false",
  "nrtReplicas":"2",
  "tlogReplicas":"0"}
Live Nodes: [127.0.0.1:35931_solr, 127.0.0.1:36723_solr, 127.0.0.1:42365_solr, 127.0.0.1:45913_solr, 127.0.0.1:46109_solr]
Last available state: DocCollection(testStopAllStartAllCollection//collections/testStopAllStartAllCollection/state.json/22 )={
  "pullReplicas":"0",
  "replicationFactor":"2",
  "shards":{
    "shard1":{
      "range":"80000000-ffffffff",
      "state":"active",
      "replicas":{
        "core_node3":{
          "core":"testStopAllStartAllCollection_shard1_replica_n1",
          "node_name":"127.0.0.1:46109_solr",
          "base_url":"https://127.0.0.1:46109/solr",
          "state":"down",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node5":{
          "core":"testStopAllStartAllCollection_shard1_replica_n2",
          "node_name":"127.0.0.1:36723_solr",
          "base_url":"https://127.0.0.1:36723/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false",
          "leader":"true"}}},
    "shard2":{
      "range":"0-7fffffff",
      "state":"active",
      "replicas":{
        "core_node7":{
          "core":"testStopAllStartAllCollection_shard2_replica_n4",
          "node_name":"127.0.0.1:45913_solr",
          "base_url":"https://127.0.0.1:45913/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node8":{
          "core":"testStopAllStartAllCollection_shard2_replica_n6",
          "node_name":"127.0.0.1:42365_solr",
          "base_url":"https://127.0.0.1:42365/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false",
          "leader":"true"}}}},
  "router":{"name":"compositeId"},
  "maxShardsPerNode":"1",
  "autoAddReplicas":"false",
  "nrtReplicas":"2",
  "tlogReplicas":"0"}
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:CF2B06DE059149BA]:0)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForActiveCollection(MiniSolrCloudCluster.java:776)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForActiveCollection(MiniSolrCloudCluster.java:782)
	at org.apache.solr.cloud.api.collections.TestCollectionsAPIViaSolrCloudCluster.testStopAllStartAll(TestCollectionsAPIViaSolrCloudCluster.java:304)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6043486947C2F7DF]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:2FE817AD39E052D7]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6EC236DAF0F97CD2]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6043486947C2F7DF]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:2FE817AD39E052D7]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6EC236DAF0F97CD2]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6043486947C2F7DF]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:2FE817AD39E052D7]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6EC236DAF0F97CD2]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6043486947C2F7DF]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:2FE817AD39E052D7]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6EC236DAF0F97CD2]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6043486947C2F7DF]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:2FE817AD39E052D7]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6EC236DAF0F97CD2]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6043486947C2F7DF]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:2FE817AD39E052D7]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6EC236DAF0F97CD2]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

[JENKINS] Lucene-Solr-BadApples-8.x-Linux (64bit/jdk-11.0.6) - Build # 374 - Still Unstable!

Posted by Policeman Jenkins Server <je...@thetaphi.de>.
Build: https://jenkins.thetaphi.de/job/Lucene-Solr-BadApples-8.x-Linux/374/
Java: 64bit/jdk-11.0.6 -XX:-UseCompressedOops -XX:+UseConcMarkSweepGC

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

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [ZkTestServer, InternalHttpClient, ZkStateReader, InternalHttpClient, SolrZkClient, SolrZkClient, InternalHttpClient, ZkStateReader, Http2SolrClient, SolrZkClient, ZkController, InternalHttpClient, SolrZkClient, Http2SolrClient, Overseer, ZKServerMain, SolrZkClient, ZkStateReader, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, InternalHttpClient, ZkStateReader, , Http2SolrClient, Http2SolrClient, SolrZkClient, ZkController, Http2SolrClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [ZkTestServer, InternalHttpClient, ZkStateReader, InternalHttpClient, SolrZkClient, SolrZkClient, InternalHttpClient, ZkStateReader, Http2SolrClient, SolrZkClient, ZkController, InternalHttpClient, SolrZkClient, Http2SolrClient, Overseer, ZKServerMain, SolrZkClient, ZkStateReader, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, InternalHttpClient, ZkStateReader, , Http2SolrClient, Http2SolrClient, SolrZkClient, ZkController, Http2SolrClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [ZkTestServer, InternalHttpClient, ZkStateReader, InternalHttpClient, SolrZkClient, SolrZkClient, InternalHttpClient, ZkStateReader, Http2SolrClient, SolrZkClient, ZkController, InternalHttpClient, SolrZkClient, Http2SolrClient, Overseer, ZKServerMain, SolrZkClient, ZkStateReader, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, InternalHttpClient, ZkStateReader, , Http2SolrClient, Http2SolrClient, SolrZkClient, ZkController, Http2SolrClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [ZkTestServer, InternalHttpClient, ZkStateReader, InternalHttpClient, SolrZkClient, SolrZkClient, InternalHttpClient, ZkStateReader, Http2SolrClient, SolrZkClient, ZkController, InternalHttpClient, SolrZkClient, Http2SolrClient, Overseer, ZKServerMain, SolrZkClient, ZkStateReader, InternalHttpClient, InternalHttpClient, Http2SolrClient, ZkController, InternalHttpClient, ZkStateReader, , Http2SolrClient, Http2SolrClient, SolrZkClient, ZkController, Http2SolrClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

>
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=1214, name=qtp1370800929-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    2) Thread[id=1178, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    3) Thread[id=1215, name=qtp919322932-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=1166, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)    5) Thread[id=1284, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=1201, name=qtp1370800929-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=1207, name=qtp495577567-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=1219, name=qtp919322932-1219, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=1158, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   10) Thread[id=1309, name=Connector-Scheduler-1e4e3d5c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=1193, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   12) Thread[id=1240, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   13) Thread[id=1286, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   14) Thread[id=1263, name=OverseerAutoScalingTriggerThread-72067178029318151-127.0.0.1:43599_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=1254, name=h2sc-656-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=1172, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   17) Thread[id=1237, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   18) Thread[id=4582, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   19) Thread[id=1167, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   20) Thread[id=1218, name=qtp1370800929-1218, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   21) Thread[id=1271, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   22) Thread[id=1281, name=jetty-launcher-639-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   23) Thread[id=1227, name=qtp1370800929-1227-acceptor-٠@788e9ccc-ServerConnector@1e4e3d5c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٣٥٩٩}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=4590, name=qtp495577567-4590, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=1194, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=1191, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=1183, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=1157, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   29) Thread[id=4593, name=qtp919322932-4593, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=1267, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=1223, name=Session-HouseKeeper-2062b62b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   32) Thread[id=1209, name=qtp919322932-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   33) Thread[id=1242, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   34) Thread[id=1305, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   35) Thread[id=1261, name=OverseerStateUpdate-72067178029318151-127.0.0.1:43599_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=1239, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=1269, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   38) Thread[id=1205, name=qtp495577567-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=1177, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=1190, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=1310, name=qtp1370800929-1310, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=1276, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=1280, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   44) Thread[id=1162, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   45) Thread[id=1171, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   46) Thread[id=1202, name=qtp1370800929-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=1189, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=4605, name=qtp919322932-4605, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=1185, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=1175, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   51) Thread[id=1260, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   52) Thread[id=1160, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   53) Thread[id=1273, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=1217, name=qtp495577567-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   55) Thread[id=4633, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=1266, name=ScheduledTrigger-669-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   57) Thread[id=1268, name=ScheduledTrigger-669-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   58) Thread[id=1174, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   59) Thread[id=1204, name=qtp919322932-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=1173, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=1230, name=qtp919322932-1230-acceptor-١@26a63207-ServerConnector@793133a6{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٨٢٢٣}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   62) Thread[id=1308, name=qtp1370800929-1308, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   63) Thread[id=1159, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   64) Thread[id=1297, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   65) Thread[id=1221, name=qtp919322932-1221, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=1169, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   67) Thread[id=1186, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=1238, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   69) Thread[id=1258, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   70) Thread[id=1299, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=1282, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   72) Thread[id=1246, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   73) Thread[id=4594, name=Connector-Scheduler-793133a6-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   74) Thread[id=1300, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   75) Thread[id=4592, name=qtp495577567-4592, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=1301, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   77) Thread[id=1164, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   78) Thread[id=1248, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=4673, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   80) Thread[id=1182, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   81) Thread[id=1161, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   82) Thread[id=1306, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=1304, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   84) Thread[id=4591, name=Connector-Scheduler-52731e25-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   85) Thread[id=1176, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   86) Thread[id=1199, name=qtp495577567-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=1211, name=qtp1370800929-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   88) Thread[id=1156, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   89) Thread[id=1216, name=qtp1370800929-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=1247, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   91) Thread[id=1210, name=qtp919322932-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   92) Thread[id=1213, name=qtp495577567-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=1291, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   94) Thread[id=1228, name=qtp1370800929-1228-acceptor-١@436dc3a6-ServerConnector@1e4e3d5c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٣٥٩٩}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=1265, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=1168, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=1249, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   98) Thread[id=1192, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=1165, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=1226, name=qtp495577567-1226-acceptor-١@71b123d-ServerConnector@52731e25{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٦٥٢٣}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   101) Thread[id=1208, name=qtp919322932-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   102) Thread[id=1179, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=1206, name=qtp1370800929-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=1285, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   105) Thread[id=1163, name=ProcessThread(sid:0 cport:35131):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   106) Thread[id=1288, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=1241, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   108) Thread[id=1187, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   109) Thread[id=1212, name=qtp495577567-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=1198, name=qtp919322932-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   111) Thread[id=1270, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   112) Thread[id=1200, name=qtp1370800929-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   113) Thread[id=1229, name=qtp919322932-1229-acceptor-٠@5f65c571-ServerConnector@793133a6{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٨٢٢٣}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   114) Thread[id=1225, name=qtp495577567-1225-acceptor-٠@d33fc2f-ServerConnector@52731e25{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٦٥٢٣}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   115) Thread[id=1262, name=OverseerCollectionConfigSetProcessor-72067178029318151-127.0.0.1:43599_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   116) Thread[id=1296, name=jetty-launcher-639-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   117) Thread[id=1203, name=qtp495577567-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   118) Thread[id=1220, name=qtp495577567-1220, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   119) Thread[id=1222, name=Session-HouseKeeper-582871e5-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   120) Thread[id=1224, name=Session-HouseKeeper-7c09973-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   121) Thread[id=1295, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   122) Thread[id=1259, name=jetty-launcher-639-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   123) Thread[id=1250, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   124) Thread[id=1170, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   125) Thread[id=1188, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   126) Thread[id=1251, name=h2sc-654-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1214, name=qtp1370800929-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=1178, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=1215, name=qtp919322932-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=1166, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
   5) Thread[id=1284, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=1201, name=qtp1370800929-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=1207, name=qtp495577567-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=1219, name=qtp919322932-1219, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=1158, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  10) Thread[id=1309, name=Connector-Scheduler-1e4e3d5c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=1193, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=1240, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=1286, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  14) Thread[id=1263, name=OverseerAutoScalingTriggerThread-72067178029318151-127.0.0.1:43599_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=1254, name=h2sc-656-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=1172, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=1237, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=4582, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=1167, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  20) Thread[id=1218, name=qtp1370800929-1218, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  21) Thread[id=1271, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  22) Thread[id=1281, name=jetty-launcher-639-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  23) Thread[id=1227, name=qtp1370800929-1227-acceptor-٠@788e9ccc-ServerConnector@1e4e3d5c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٣٥٩٩}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=4590, name=qtp495577567-4590, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=1194, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=1191, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=1183, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=1157, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  29) Thread[id=4593, name=qtp919322932-4593, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=1267, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=1223, name=Session-HouseKeeper-2062b62b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=1209, name=qtp919322932-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=1242, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=1305, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  35) Thread[id=1261, name=OverseerStateUpdate-72067178029318151-127.0.0.1:43599_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=1239, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=1269, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  38) Thread[id=1205, name=qtp495577567-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=1177, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=1190, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=1310, name=qtp1370800929-1310, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=1276, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=1280, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  44) Thread[id=1162, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  45) Thread[id=1171, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=1202, name=qtp1370800929-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=1189, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=4605, name=qtp919322932-4605, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=1185, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=1175, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  51) Thread[id=1260, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  52) Thread[id=1160, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  53) Thread[id=1273, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=1217, name=qtp495577567-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=4633, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=1266, name=ScheduledTrigger-669-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=1268, name=ScheduledTrigger-669-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=1174, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=1204, name=qtp919322932-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=1173, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=1230, name=qtp919322932-1230-acceptor-١@26a63207-ServerConnector@793133a6{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٨٢٢٣}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=1308, name=qtp1370800929-1308, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=1159, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  64) Thread[id=1297, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=1221, name=qtp919322932-1221, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=1169, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=1186, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=1238, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  69) Thread[id=1258, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  70) Thread[id=1299, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=1282, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=1246, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  73) Thread[id=4594, name=Connector-Scheduler-793133a6-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=1300, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=4592, name=qtp495577567-4592, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=1301, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  77) Thread[id=1164, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  78) Thread[id=1248, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=4673, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=1182, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=1161, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  82) Thread[id=1306, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=1304, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  84) Thread[id=4591, name=Connector-Scheduler-52731e25-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  85) Thread[id=1176, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  86) Thread[id=1199, name=qtp495577567-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=1211, name=qtp1370800929-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  88) Thread[id=1156, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  89) Thread[id=1216, name=qtp1370800929-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=1247, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  91) Thread[id=1210, name=qtp919322932-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  92) Thread[id=1213, name=qtp495577567-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=1291, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  94) Thread[id=1228, name=qtp1370800929-1228-acceptor-١@436dc3a6-ServerConnector@1e4e3d5c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٣٥٩٩}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=1265, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=1168, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=1249, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  98) Thread[id=1192, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=1165, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=1226, name=qtp495577567-1226-acceptor-١@71b123d-ServerConnector@52731e25{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٦٥٢٣}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  101) Thread[id=1208, name=qtp919322932-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  102) Thread[id=1179, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=1206, name=qtp1370800929-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=1285, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  105) Thread[id=1163, name=ProcessThread(sid:0 cport:35131):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  106) Thread[id=1288, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=1241, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  108) Thread[id=1187, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  109) Thread[id=1212, name=qtp495577567-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=1198, name=qtp919322932-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  111) Thread[id=1270, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  112) Thread[id=1200, name=qtp1370800929-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  113) Thread[id=1229, name=qtp919322932-1229-acceptor-٠@5f65c571-ServerConnector@793133a6{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٨٢٢٣}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  114) Thread[id=1225, name=qtp495577567-1225-acceptor-٠@d33fc2f-ServerConnector@52731e25{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٦٥٢٣}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  115) Thread[id=1262, name=OverseerCollectionConfigSetProcessor-72067178029318151-127.0.0.1:43599_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  116) Thread[id=1296, name=jetty-launcher-639-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  117) Thread[id=1203, name=qtp495577567-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  118) Thread[id=1220, name=qtp495577567-1220, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  119) Thread[id=1222, name=Session-HouseKeeper-582871e5-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  120) Thread[id=1224, name=Session-HouseKeeper-7c09973-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  121) Thread[id=1295, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  122) Thread[id=1259, name=jetty-launcher-639-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  123) Thread[id=1250, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  124) Thread[id=1170, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  125) Thread[id=1188, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  126) Thread[id=1251, name=h2sc-654-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=1214, name=qtp1370800929-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    2) Thread[id=1178, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    3) Thread[id=1215, name=qtp919322932-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=1166, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:184)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)    5) Thread[id=1284, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=1201, name=qtp1370800929-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=1207, name=qtp495577567-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=1219, name=qtp919322932-1219, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=1158, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   10) Thread[id=1309, name=Connector-Scheduler-1e4e3d5c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=1193, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   12) Thread[id=1240, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   13) Thread[id=1286, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   14) Thread[id=1254, name=h2sc-656-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=1172, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=1237, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   17) Thread[id=4582, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   18) Thread[id=1218, name=qtp1370800929-1218, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   19) Thread[id=1271, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   20) Thread[id=1227, name=qtp1370800929-1227, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   21) Thread[id=4590, name=qtp495577567-4590, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   22) Thread[id=1194, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   23) Thread[id=1191, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=1183, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=4593, name=qtp919322932-4593, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=1267, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=1223, name=Session-HouseKeeper-2062b62b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=1209, name=qtp919322932-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   29) Thread[id=1242, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=1239, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=1269, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   32) Thread[id=1205, name=qtp495577567-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   33) Thread[id=1177, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   34) Thread[id=1190, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   35) Thread[id=1310, name=qtp1370800929-1310, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=1276, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=1280, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   38) Thread[id=1171, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=1202, name=qtp1370800929-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=1189, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=4605, name=qtp919322932-4605, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=1185, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=1175, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   44) Thread[id=1260, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=1160, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:184)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   46) Thread[id=1273, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=1217, name=qtp495577567-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=4633, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=1266, name=ScheduledTrigger-669-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=1268, name=ScheduledTrigger-669-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   51) Thread[id=1174, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   52) Thread[id=1204, name=qtp919322932-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   53) Thread[id=1173, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=1230, name=qtp919322932-1230, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   55) Thread[id=1308, name=qtp1370800929-1308, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=1159, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:246)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   57) Thread[id=1297, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   58) Thread[id=1221, name=qtp919322932-1221, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   59) Thread[id=1169, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=1186, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=1238, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   62) Thread[id=1258, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:35131), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   63) Thread[id=1299, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   64) Thread[id=1282, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   65) Thread[id=1246, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=4594, name=Connector-Scheduler-793133a6-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   67) Thread[id=1300, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=4592, name=qtp495577567-4592, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   69) Thread[id=1301, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   70) Thread[id=1248, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=4673, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   72) Thread[id=1182, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   73) Thread[id=1306, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   74) Thread[id=1304, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.System$2.blockedOn(System.java:2110)         at java.base@11.0.6/java.nio.channels.spi.AbstractInterruptibleChannel.blockedOn(AbstractInterruptibleChannel.java:208)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.end(AbstractSelector.java:231)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.end(SelectorImpl.java:101)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:134)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   75) Thread[id=4591, name=Connector-Scheduler-52731e25-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=1199, name=qtp495577567-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   77) Thread[id=1211, name=qtp1370800929-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   78) Thread[id=1216, name=qtp1370800929-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=1247, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   80) Thread[id=1210, name=qtp919322932-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   81) Thread[id=1213, name=qtp495577567-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   82) Thread[id=1291, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=1228, name=qtp1370800929-1228, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   84) Thread[id=1265, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   85) Thread[id=1168, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   86) Thread[id=1249, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=1192, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   88) Thread[id=1165, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   89) Thread[id=1226, name=qtp495577567-1226, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=1208, name=qtp919322932-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   91) Thread[id=1179, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   92) Thread[id=1206, name=qtp1370800929-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=1285, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   94) Thread[id=1288, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=1241, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=1187, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=1212, name=qtp495577567-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   98) Thread[id=1198, name=qtp919322932-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=1270, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=1200, name=qtp1370800929-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   101) Thread[id=1229, name=qtp919322932-1229, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   102) Thread[id=1225, name=qtp495577567-1225, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=1203, name=qtp495577567-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=1220, name=qtp495577567-1220, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   105) Thread[id=1222, name=Session-HouseKeeper-582871e5-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   106) Thread[id=1224, name=Session-HouseKeeper-7c09973-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=1295, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:35131), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   108) Thread[id=1250, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   109) Thread[id=1170, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=1188, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   111) Thread[id=1251, name=h2sc-654-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1214, name=qtp1370800929-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=1178, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=1215, name=qtp919322932-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=1166, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:184)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
   5) Thread[id=1284, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=1201, name=qtp1370800929-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=1207, name=qtp495577567-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=1219, name=qtp919322932-1219, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=1158, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  10) Thread[id=1309, name=Connector-Scheduler-1e4e3d5c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=1193, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=1240, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=1286, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  14) Thread[id=1254, name=h2sc-656-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=1172, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=1237, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=4582, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=1218, name=qtp1370800929-1218, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=1271, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  20) Thread[id=1227, name=qtp1370800929-1227, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  21) Thread[id=4590, name=qtp495577567-4590, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=1194, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=1191, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=1183, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=4593, name=qtp919322932-4593, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=1267, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=1223, name=Session-HouseKeeper-2062b62b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=1209, name=qtp919322932-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=1242, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=1239, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=1269, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=1205, name=qtp495577567-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=1177, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=1190, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=1310, name=qtp1370800929-1310, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=1276, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=1280, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  38) Thread[id=1171, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=1202, name=qtp1370800929-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=1189, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=4605, name=qtp919322932-4605, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=1185, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=1175, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  44) Thread[id=1260, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=1160, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:184)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  46) Thread[id=1273, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=1217, name=qtp495577567-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=4633, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=1266, name=ScheduledTrigger-669-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=1268, name=ScheduledTrigger-669-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=1174, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  52) Thread[id=1204, name=qtp919322932-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  53) Thread[id=1173, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=1230, name=qtp919322932-1230, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=1308, name=qtp1370800929-1308, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=1159, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:246)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  57) Thread[id=1297, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=1221, name=qtp919322932-1221, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=1169, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=1186, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=1238, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=1258, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:35131), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  63) Thread[id=1299, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=1282, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=1246, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=4594, name=Connector-Scheduler-793133a6-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=1300, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=4592, name=qtp495577567-4592, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  69) Thread[id=1301, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  70) Thread[id=1248, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=4673, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=1182, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  73) Thread[id=1306, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=1304, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35131), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.System$2.blockedOn(System.java:2110)
        at java.base@11.0.6/java.nio.channels.spi.AbstractInterruptibleChannel.blockedOn(AbstractInterruptibleChannel.java:208)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.end(AbstractSelector.java:231)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.end(SelectorImpl.java:101)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:134)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  75) Thread[id=4591, name=Connector-Scheduler-52731e25-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=1199, name=qtp495577567-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=1211, name=qtp1370800929-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  78) Thread[id=1216, name=qtp1370800929-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=1247, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=1210, name=qtp919322932-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=1213, name=qtp495577567-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  82) Thread[id=1291, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=1228, name=qtp1370800929-1228, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  84) Thread[id=1265, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  85) Thread[id=1168, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  86) Thread[id=1249, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=1192, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  88) Thread[id=1165, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  89) Thread[id=1226, name=qtp495577567-1226, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=1208, name=qtp919322932-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  91) Thread[id=1179, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  92) Thread[id=1206, name=qtp1370800929-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=1285, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  94) Thread[id=1288, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=1241, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=1187, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=1212, name=qtp495577567-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  98) Thread[id=1198, name=qtp919322932-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=1270, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=1200, name=qtp1370800929-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  101) Thread[id=1229, name=qtp919322932-1229, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  102) Thread[id=1225, name=qtp495577567-1225, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=1203, name=qtp495577567-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=1220, name=qtp495577567-1220, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  105) Thread[id=1222, name=Session-HouseKeeper-582871e5-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  106) Thread[id=1224, name=Session-HouseKeeper-7c09973-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=1295, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:35131), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  108) Thread[id=1250, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  109) Thread[id=1170, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=1188, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  111) Thread[id=1251, name=h2sc-654-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$237/0x00000001003cc040.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, ZkController, ZKServerMain, ZkStateReader, InternalHttpClient, SolrZkClient, ZkStateReader, Http2SolrClient, SolrZkClient, InternalHttpClient, Overseer, Http2SolrClient, SolrZkClient, SolrZkClient, SolrZkClient, ZkController, InternalHttpClient, Http2SolrClient, SolrZkClient, ZkStateReader, Http2SolrClient, Http2SolrClient, InternalHttpClient, ZkController, ZkTestServer, , ZkStateReader] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, ZkController, ZKServerMain, ZkStateReader, InternalHttpClient, SolrZkClient, ZkStateReader, Http2SolrClient, SolrZkClient, InternalHttpClient, Overseer, Http2SolrClient, SolrZkClient, SolrZkClient, SolrZkClient, ZkController, InternalHttpClient, Http2SolrClient, SolrZkClient, ZkStateReader, Http2SolrClient, Http2SolrClient, InternalHttpClient, ZkController, ZkTestServer, , ZkStateReader] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, ZkController, ZKServerMain, ZkStateReader, InternalHttpClient, SolrZkClient, ZkStateReader, Http2SolrClient, SolrZkClient, InternalHttpClient, Overseer, Http2SolrClient, SolrZkClient, SolrZkClient, SolrZkClient, ZkController, InternalHttpClient, Http2SolrClient, SolrZkClient, ZkStateReader, Http2SolrClient, Http2SolrClient, InternalHttpClient, ZkController, ZkTestServer, , ZkStateReader]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, Http2SolrClient, InternalHttpClient, ZkController, ZKServerMain, ZkStateReader, InternalHttpClient, SolrZkClient, ZkStateReader, Http2SolrClient, SolrZkClient, InternalHttpClient, Overseer, Http2SolrClient, SolrZkClient, SolrZkClient, SolrZkClient, ZkController, InternalHttpClient, Http2SolrClient, SolrZkClient, ZkStateReader, Http2SolrClient, Http2SolrClient, InternalHttpClient, ZkController, ZkTestServer, , ZkStateReader]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

>
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=1209, name=qtp1871508271-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    2) Thread[id=1279, name=jetty-launcher-639-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)    3) Thread[id=4465, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=4479, name=Connector-Scheduler-20761a95-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    5) Thread[id=1185, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=1228, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=1211, name=Session-HouseKeeper-117526bf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=1283, name=MetricsHistoryHandler-701-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=1271, name=h2sc-687-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   10) Thread[id=1216, name=qtp421192136-1216-acceptor-٠@3a3fe331-ServerConnector@56e016a0{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٤٨٩١}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=1215, name=Session-HouseKeeper-38fa4f42-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   12) Thread[id=1194, name=qtp90573483-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   13) Thread[id=1182, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   14) Thread[id=1161, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=1239, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=1258, name=ScheduledTrigger-669-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   17) Thread[id=1249, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   18) Thread[id=1191, name=qtp421192136-1191, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   19) Thread[id=1153, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   20) Thread[id=1149, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   21) Thread[id=1158, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   22) Thread[id=1242, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   23) Thread[id=1150, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   24) Thread[id=1178, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=1232, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=1241, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=1195, name=qtp421192136-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=1170, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   29) Thread[id=1179, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=1245, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=1166, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   32) Thread[id=1291, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   33) Thread[id=1207, name=qtp1871508271-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   34) Thread[id=4466, name=qtp90573483-4466, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   35) Thread[id=1217, name=qtp90573483-1217-acceptor-٠@16da00a7-ServerConnector@4a9cee4c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٩١٣٧}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=1284, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   37) Thread[id=4478, name=qtp1871508271-4478, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   38) Thread[id=1192, name=qtp1871508271-1192, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=1250, name=jetty-launcher-639-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   40) Thread[id=1174, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=1151, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   42) Thread[id=1253, name=OverseerCollectionConfigSetProcessor-72067178036461575-127.0.0.1:34891_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=1196, name=qtp1871508271-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   44) Thread[id=1231, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=1176, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   46) Thread[id=1233, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=4469, name=qtp90573483-4469, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=1183, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=1199, name=qtp421192136-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=1286, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   51) Thread[id=1261, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   52) Thread[id=1295, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   53) Thread[id=1252, name=OverseerStateUpdate-72067178036461575-127.0.0.1:34891_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=1297, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   55) Thread[id=1300, name=Connector-Scheduler-56e016a0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=1159, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   57) Thread[id=1296, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   58) Thread[id=1157, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   59) Thread[id=1282, name=SolrRrdBackendFactory-700-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=1218, name=qtp421192136-1218-acceptor-١@72d41cf9-ServerConnector@56e016a0{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٤٨٩١}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=1256, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   62) Thread[id=1173, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   63) Thread[id=1267, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   64) Thread[id=1164, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   65) Thread[id=1301, name=qtp421192136-1301, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=1262, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   67) Thread[id=1210, name=qtp90573483-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=1278, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   69) Thread[id=1201, name=qtp421192136-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   70) Thread[id=1165, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=4467, name=Connector-Scheduler-4a9cee4c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   72) Thread[id=1229, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   73) Thread[id=1198, name=qtp90573483-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   74) Thread[id=1230, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   75) Thread[id=1259, name=ScheduledTrigger-669-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=1162, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   77) Thread[id=1163, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   78) Thread[id=1292, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   79) Thread[id=1167, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   80) Thread[id=1260, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   81) Thread[id=1202, name=qtp90573483-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   82) Thread[id=1237, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=1212, name=qtp1871508271-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   84) Thread[id=1288, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   85) Thread[id=1180, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   86) Thread[id=1219, name=qtp1871508271-1219-acceptor-٠@456b07fa-ServerConnector@20761a95{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٠٩٣٣}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=1193, name=qtp421192136-1193, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   88) Thread[id=1160, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   89) Thread[id=1238, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=1177, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   91) Thread[id=1184, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   92) Thread[id=1204, name=qtp1871508271-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=1290, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   94) Thread[id=1205, name=qtp421192136-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=1251, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=1197, name=qtp421192136-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=1220, name=qtp90573483-1220-acceptor-١@71841aef-ServerConnector@4a9cee4c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٩١٣٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   98) Thread[id=1208, name=qtp90573483-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=1254, name=OverseerAutoScalingTriggerThread-72067178036461575-127.0.0.1:34891_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=1152, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   101) Thread[id=1189, name=qtp1871508271-1189, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   102) Thread[id=1203, name=qtp421192136-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=1169, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=4567, name=SolrRrdBackendFactory-700-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   105) Thread[id=1148, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   106) Thread[id=1154, name=ProcessThread(sid:0 cport:35749):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   107) Thread[id=1240, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   108) Thread[id=1280, name=zkConnectionManagerCallback-694-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   109) Thread[id=1214, name=Session-HouseKeeper-5ee74e45-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=1190, name=qtp90573483-1190, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   111) Thread[id=4480, name=qtp1871508271-4480, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   112) Thread[id=1257, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   113) Thread[id=1299, name=qtp421192136-1299, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   114) Thread[id=1221, name=qtp1871508271-1221-acceptor-١@68c04a8f-ServerConnector@20761a95{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٠٩٣٣}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   115) Thread[id=1264, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   116) Thread[id=1274, name=h2sc-689-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   117) Thread[id=1287, name=jetty-launcher-639-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   118) Thread[id=1168, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   119) Thread[id=1213, name=qtp90573483-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   120) Thread[id=1156, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   121) Thread[id=1200, name=qtp1871508271-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   122) Thread[id=1181, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   123) Thread[id=1155, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   124) Thread[id=1147, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   125) Thread[id=1206, name=qtp90573483-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   126) Thread[id=4568, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1209, name=qtp1871508271-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=1279, name=jetty-launcher-639-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
   3) Thread[id=4465, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=4479, name=Connector-Scheduler-20761a95-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=1185, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=1228, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=1211, name=Session-HouseKeeper-117526bf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=1283, name=MetricsHistoryHandler-701-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=1271, name=h2sc-687-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=1216, name=qtp421192136-1216-acceptor-٠@3a3fe331-ServerConnector@56e016a0{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٤٨٩١}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=1215, name=Session-HouseKeeper-38fa4f42-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=1194, name=qtp90573483-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=1182, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=1161, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=1239, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=1258, name=ScheduledTrigger-669-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=1249, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  18) Thread[id=1191, name=qtp421192136-1191, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=1153, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  20) Thread[id=1149, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  21) Thread[id=1158, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  22) Thread[id=1242, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=1150, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  24) Thread[id=1178, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=1232, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=1241, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=1195, name=qtp421192136-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=1170, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=1179, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=1245, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=1166, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  32) Thread[id=1291, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=1207, name=qtp1871508271-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=4466, name=qtp90573483-4466, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=1217, name=qtp90573483-1217-acceptor-٠@16da00a7-ServerConnector@4a9cee4c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٩١٣٧}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=1284, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  37) Thread[id=4478, name=qtp1871508271-4478, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  38) Thread[id=1192, name=qtp1871508271-1192, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=1250, name=jetty-launcher-639-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  40) Thread[id=1174, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=1151, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  42) Thread[id=1253, name=OverseerCollectionConfigSetProcessor-72067178036461575-127.0.0.1:34891_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=1196, name=qtp1871508271-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=1231, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=1176, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=1233, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=4469, name=qtp90573483-4469, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=1183, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=1199, name=qtp421192136-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=1286, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  51) Thread[id=1261, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  52) Thread[id=1295, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  53) Thread[id=1252, name=OverseerStateUpdate-72067178036461575-127.0.0.1:34891_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=1297, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=1300, name=Connector-Scheduler-56e016a0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=1159, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=1296, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  58) Thread[id=1157, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  59) Thread[id=1282, name=SolrRrdBackendFactory-700-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=1218, name=qtp421192136-1218-acceptor-١@72d41cf9-ServerConnector@56e016a0{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٤٨٩١}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=1256, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=1173, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=1267, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=1164, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=1301, name=qtp421192136-1301, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=1262, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  67) Thread[id=1210, name=qtp90573483-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=1278, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  69) Thread[id=1201, name=qtp421192136-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  70) Thread[id=1165, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=4467, name=Connector-Scheduler-4a9cee4c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=1229, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  73) Thread[id=1198, name=qtp90573483-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=1230, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=1259, name=ScheduledTrigger-669-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=1162, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=1163, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  78) Thread[id=1292, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  79) Thread[id=1167, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  80) Thread[id=1260, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=1202, name=qtp90573483-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  82) Thread[id=1237, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=1212, name=qtp1871508271-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  84) Thread[id=1288, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  85) Thread[id=1180, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  86) Thread[id=1219, name=qtp1871508271-1219-acceptor-٠@456b07fa-ServerConnector@20761a95{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٠٩٣٣}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=1193, name=qtp421192136-1193, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  88) Thread[id=1160, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  89) Thread[id=1238, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=1177, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  91) Thread[id=1184, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  92) Thread[id=1204, name=qtp1871508271-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=1290, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  94) Thread[id=1205, name=qtp421192136-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=1251, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=1197, name=qtp421192136-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=1220, name=qtp90573483-1220-acceptor-١@71841aef-ServerConnector@4a9cee4c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٩١٣٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  98) Thread[id=1208, name=qtp90573483-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=1254, name=OverseerAutoScalingTriggerThread-72067178036461575-127.0.0.1:34891_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=1152, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  101) Thread[id=1189, name=qtp1871508271-1189, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  102) Thread[id=1203, name=qtp421192136-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=1169, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=4567, name=SolrRrdBackendFactory-700-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  105) Thread[id=1148, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  106) Thread[id=1154, name=ProcessThread(sid:0 cport:35749):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  107) Thread[id=1240, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  108) Thread[id=1280, name=zkConnectionManagerCallback-694-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  109) Thread[id=1214, name=Session-HouseKeeper-5ee74e45-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=1190, name=qtp90573483-1190, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  111) Thread[id=4480, name=qtp1871508271-4480, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  112) Thread[id=1257, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  113) Thread[id=1299, name=qtp421192136-1299, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  114) Thread[id=1221, name=qtp1871508271-1221-acceptor-١@68c04a8f-ServerConnector@20761a95{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٠٩٣٣}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  115) Thread[id=1264, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  116) Thread[id=1274, name=h2sc-689-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  117) Thread[id=1287, name=jetty-launcher-639-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  118) Thread[id=1168, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  119) Thread[id=1213, name=qtp90573483-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  120) Thread[id=1156, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  121) Thread[id=1200, name=qtp1871508271-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  122) Thread[id=1181, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  123) Thread[id=1155, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  124) Thread[id=1147, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  125) Thread[id=1206, name=qtp90573483-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  126) Thread[id=4568, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=1209, name=qtp1871508271-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    2) Thread[id=4465, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    3) Thread[id=4479, name=Connector-Scheduler-20761a95-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=1185, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    5) Thread[id=1228, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=1211, name=Session-HouseKeeper-117526bf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=1283, name=MetricsHistoryHandler-701-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=1271, name=h2sc-687-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=1216, name=qtp421192136-1216, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   10) Thread[id=1215, name=Session-HouseKeeper-38fa4f42-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=1194, name=qtp90573483-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   12) Thread[id=1182, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   13) Thread[id=1161, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   14) Thread[id=1239, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=1258, name=ScheduledTrigger-669-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=1249, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:35749), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   17) Thread[id=1191, name=qtp421192136-1191, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   18) Thread[id=1149, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   19) Thread[id=1242, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   20) Thread[id=1150, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   21) Thread[id=1178, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   22) Thread[id=1232, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   23) Thread[id=1241, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=1195, name=qtp421192136-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=1170, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=1179, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=1245, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=1166, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   29) Thread[id=1291, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=1207, name=qtp1871508271-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=4466, name=qtp90573483-4466, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   32) Thread[id=1217, name=qtp90573483-1217, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   33) Thread[id=1284, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   34) Thread[id=4478, name=qtp1871508271-4478, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   35) Thread[id=1192, name=qtp1871508271-1192, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=1174, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=1151, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   38) Thread[id=1196, name=qtp1871508271-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=1231, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=1176, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=1233, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=4469, name=qtp90573483-4469, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=1183, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   44) Thread[id=1199, name=qtp421192136-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=1286, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:35749), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)   46) Thread[id=1261, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=1295, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   48) Thread[id=1297, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=1300, name=Connector-Scheduler-56e016a0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=1159, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   51) Thread[id=1157, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.util.HashMap$KeyIterator.<init>(HashMap.java:1514)         at java.base@11.0.6/java.util.HashMap$KeySet.iterator(HashMap.java:912)         at java.base@11.0.6/java.util.HashSet.iterator(HashSet.java:173)         at java.base@11.0.6/sun.nio.ch.Util$2.iterator(Util.java:352)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:341)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   52) Thread[id=1282, name=SolrRrdBackendFactory-700-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   53) Thread[id=1218, name=qtp421192136-1218, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=1256, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   55) Thread[id=1173, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=1267, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   57) Thread[id=1164, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   58) Thread[id=1301, name=qtp421192136-1301, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   59) Thread[id=1262, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   60) Thread[id=1210, name=qtp90573483-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=1278, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:35749), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   62) Thread[id=1201, name=qtp421192136-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   63) Thread[id=1165, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   64) Thread[id=4467, name=Connector-Scheduler-4a9cee4c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   65) Thread[id=1229, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=1198, name=qtp90573483-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   67) Thread[id=1230, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=1259, name=ScheduledTrigger-669-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   69) Thread[id=1162, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   70) Thread[id=1163, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=1292, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   72) Thread[id=1260, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   73) Thread[id=1202, name=qtp90573483-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   74) Thread[id=1237, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   75) Thread[id=1212, name=qtp1871508271-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=1288, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   77) Thread[id=1180, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   78) Thread[id=1219, name=qtp1871508271-1219, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=1193, name=qtp421192136-1193, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   80) Thread[id=1160, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   81) Thread[id=1238, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   82) Thread[id=1177, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=1184, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   84) Thread[id=1204, name=qtp1871508271-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   85) Thread[id=1290, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   86) Thread[id=1205, name=qtp421192136-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=1251, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   88) Thread[id=1197, name=qtp421192136-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   89) Thread[id=1220, name=qtp90573483-1220, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=1208, name=qtp90573483-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   91) Thread[id=1189, name=qtp1871508271-1189, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   92) Thread[id=1203, name=qtp421192136-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=1169, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   94) Thread[id=4567, name=SolrRrdBackendFactory-700-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=1240, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=1280, name=zkConnectionManagerCallback-694-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=1214, name=Session-HouseKeeper-5ee74e45-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   98) Thread[id=1190, name=qtp90573483-1190, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=4480, name=qtp1871508271-4480, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=1257, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   101) Thread[id=1299, name=qtp421192136-1299, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   102) Thread[id=1221, name=qtp1871508271-1221, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=1264, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=1274, name=h2sc-689-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   105) Thread[id=1168, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   106) Thread[id=1213, name=qtp90573483-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=1156, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   108) Thread[id=1200, name=qtp1871508271-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   109) Thread[id=1181, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=1206, name=qtp90573483-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   111) Thread[id=4568, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1209, name=qtp1871508271-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=4465, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=4479, name=Connector-Scheduler-20761a95-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=1185, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=1228, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=1211, name=Session-HouseKeeper-117526bf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=1283, name=MetricsHistoryHandler-701-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=1271, name=h2sc-687-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=1216, name=qtp421192136-1216, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=1215, name=Session-HouseKeeper-38fa4f42-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=1194, name=qtp90573483-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=1182, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=1161, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=1239, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=1258, name=ScheduledTrigger-669-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=1249, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:35749), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  17) Thread[id=1191, name=qtp421192136-1191, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=1149, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  19) Thread[id=1242, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  20) Thread[id=1150, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  21) Thread[id=1178, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=1232, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=1241, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=1195, name=qtp421192136-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=1170, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=1179, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=1245, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=1166, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  29) Thread[id=1291, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=1207, name=qtp1871508271-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=4466, name=qtp90573483-4466, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=1217, name=qtp90573483-1217, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=1284, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  34) Thread[id=4478, name=qtp1871508271-4478, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=1192, name=qtp1871508271-1192, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=1174, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=1151, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  38) Thread[id=1196, name=qtp1871508271-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=1231, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=1176, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=1233, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=4469, name=qtp90573483-4469, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=1183, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=1199, name=qtp421192136-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=1286, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:35749), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)
  46) Thread[id=1261, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=1295, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  48) Thread[id=1297, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=1300, name=Connector-Scheduler-56e016a0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=1159, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=1157, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:35749), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.util.HashMap$KeyIterator.<init>(HashMap.java:1514)
        at java.base@11.0.6/java.util.HashMap$KeySet.iterator(HashMap.java:912)
        at java.base@11.0.6/java.util.HashSet.iterator(HashSet.java:173)
        at java.base@11.0.6/sun.nio.ch.Util$2.iterator(Util.java:352)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:341)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  52) Thread[id=1282, name=SolrRrdBackendFactory-700-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  53) Thread[id=1218, name=qtp421192136-1218, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=1256, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=1173, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=1267, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=1164, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=1301, name=qtp421192136-1301, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=1262, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  60) Thread[id=1210, name=qtp90573483-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=1278, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:35749), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  62) Thread[id=1201, name=qtp421192136-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=1165, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=4467, name=Connector-Scheduler-4a9cee4c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=1229, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=1198, name=qtp90573483-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=1230, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=1259, name=ScheduledTrigger-669-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  69) Thread[id=1162, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  70) Thread[id=1163, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=1292, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  72) Thread[id=1260, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  73) Thread[id=1202, name=qtp90573483-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=1237, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=1212, name=qtp1871508271-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=1288, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=1180, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  78) Thread[id=1219, name=qtp1871508271-1219, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=1193, name=qtp421192136-1193, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=1160, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=1238, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  82) Thread[id=1177, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=1184, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  84) Thread[id=1204, name=qtp1871508271-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  85) Thread[id=1290, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  86) Thread[id=1205, name=qtp421192136-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=1251, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  88) Thread[id=1197, name=qtp421192136-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  89) Thread[id=1220, name=qtp90573483-1220, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=1208, name=qtp90573483-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  91) Thread[id=1189, name=qtp1871508271-1189, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  92) Thread[id=1203, name=qtp421192136-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=1169, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  94) Thread[id=4567, name=SolrRrdBackendFactory-700-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=1240, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=1280, name=zkConnectionManagerCallback-694-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=1214, name=Session-HouseKeeper-5ee74e45-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  98) Thread[id=1190, name=qtp90573483-1190, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=4480, name=qtp1871508271-4480, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=1257, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  101) Thread[id=1299, name=qtp421192136-1299, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  102) Thread[id=1221, name=qtp1871508271-1221, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=1264, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=1274, name=h2sc-689-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  105) Thread[id=1168, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  106) Thread[id=1213, name=qtp90573483-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=1156, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  108) Thread[id=1200, name=qtp1871508271-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  109) Thread[id=1181, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=1206, name=qtp90573483-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$231/0x00000001003ccc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  111) Thread[id=4568, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, Overseer, InternalHttpClient, SolrZkClient, Http2SolrClient, InternalHttpClient, ZkStateReader, , ZkController, InternalHttpClient, ZkController, SolrZkClient, Http2SolrClient, ZkStateReader, ZkController, ZkStateReader, Http2SolrClient, Http2SolrClient, ZkTestServer, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, SolrZkClient, Http2SolrClient, ZkStateReader, SolrZkClient, InternalHttpClient, ZKServerMain] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, Overseer, InternalHttpClient, SolrZkClient, Http2SolrClient, InternalHttpClient, ZkStateReader, , ZkController, InternalHttpClient, ZkController, SolrZkClient, Http2SolrClient, ZkStateReader, ZkController, ZkStateReader, Http2SolrClient, Http2SolrClient, ZkTestServer, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, SolrZkClient, Http2SolrClient, ZkStateReader, SolrZkClient, InternalHttpClient, ZKServerMain] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, Overseer, InternalHttpClient, SolrZkClient, Http2SolrClient, InternalHttpClient, ZkStateReader, , ZkController, InternalHttpClient, ZkController, SolrZkClient, Http2SolrClient, ZkStateReader, ZkController, ZkStateReader, Http2SolrClient, Http2SolrClient, ZkTestServer, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, SolrZkClient, Http2SolrClient, ZkStateReader, SolrZkClient, InternalHttpClient, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, Overseer, InternalHttpClient, SolrZkClient, Http2SolrClient, InternalHttpClient, ZkStateReader, , ZkController, InternalHttpClient, ZkController, SolrZkClient, Http2SolrClient, ZkStateReader, ZkController, ZkStateReader, Http2SolrClient, Http2SolrClient, ZkTestServer, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, SolrZkClient, Http2SolrClient, ZkStateReader, SolrZkClient, InternalHttpClient, ZKServerMain]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

>
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    2) Thread[id=4379, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    3) Thread[id=1153, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)    4) Thread[id=1288, name=MetricsHistoryHandler-701-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    5) Thread[id=1157, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)    6) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=4381, name=Connector-Scheduler-76915d8b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=4383, name=qtp2076753706-4383, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   10) Thread[id=4387, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=1163, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   12) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   13) Thread[id=1200, name=qtp2076753706-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   14) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=1158, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   17) Thread[id=1207, name=qtp2079993495-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   18) Thread[id=1242, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   19) Thread[id=4384, name=Connector-Scheduler-34324418-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   20) Thread[id=1199, name=qtp2076753706-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   21) Thread[id=1215, name=qtp2079993495-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   22) Thread[id=1263, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   23) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=1195, name=qtp963358445-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=1198, name=qtp2076753706-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=1266, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=1212, name=qtp963358445-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=1194, name=qtp2076753706-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   29) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=1261, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=1221, name=qtp2079993495-1221-acceptor-٠@3208e56e-ServerConnector@3400d5a3{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٥٤٢٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   32) Thread[id=1159, name=ProcessThread(sid:0 cport:40877):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   33) Thread[id=1201, name=qtp2076753706-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   34) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   35) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=1213, name=qtp2079993495-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=1284, name=jetty-launcher-639-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   38) Thread[id=1206, name=qtp2079993495-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=1243, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=1279, name=h2sc-689-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=1225, name=qtp963358445-1225-acceptor-٠@31594974-ServerConnector@76915d8b{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٦٠٩٥}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=1224, name=qtp2076753706-1224-acceptor-١@23fe4b0d-ServerConnector@34324418{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٤٥٢١}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   44) Thread[id=1269, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=1232, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   46) Thread[id=1214, name=qtp963358445-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=1223, name=qtp2076753706-1223-acceptor-٠@2034bffd-ServerConnector@34324418{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٤٥٢١}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=1202, name=qtp2076753706-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=1216, name=qtp963358445-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   51) Thread[id=1256, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   52) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   53) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=1276, name=h2sc-687-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   55) Thread[id=1240, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=1241, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   57) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   58) Thread[id=1152, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   59) Thread[id=1209, name=qtp963358445-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=1259, name=OverseerAutoScalingTriggerThread-72067178062348295-127.0.0.1:35427_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=1205, name=qtp2079993495-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   62) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   63) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   64) Thread[id=1291, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   65) Thread[id=1196, name=qtp2076753706-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=1211, name=qtp963358445-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   67) Thread[id=1204, name=qtp2076753706-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=1267, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   69) Thread[id=1257, name=OverseerStateUpdate-72067178062348295-127.0.0.1:35427_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   70) Thread[id=1264, name=ScheduledTrigger-669-thread-4, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   72) Thread[id=1254, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   73) Thread[id=1283, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   74) Thread[id=1262, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   75) Thread[id=1297, name=Thread-241, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   76) Thread[id=4382, name=qtp963358445-4382, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   77) Thread[id=1172, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   78) Thread[id=1258, name=OverseerCollectionConfigSetProcessor-72067178062348295-127.0.0.1:35427_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=1222, name=qtp2079993495-1222-acceptor-١@5c5c32c9-ServerConnector@3400d5a3{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٥٤٢٧}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   80) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   81) Thread[id=1208, name=Session-HouseKeeper-68027ff1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   82) Thread[id=1218, name=qtp963358445-1218, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   84) Thread[id=1217, name=qtp2079993495-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   85) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   86) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=1287, name=SolrRrdBackendFactory-700-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   88) Thread[id=1305, name=Connector-Scheduler-3400d5a3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   89) Thread[id=1235, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=1233, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   91) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   92) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   94) Thread[id=1272, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=4385, name=qtp2076753706-4385, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=1255, name=jetty-launcher-639-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   97) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   98) Thread[id=1210, name=qtp2079993495-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=4380, name=qtp963358445-4380, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   101) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   102) Thread[id=1238, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=1160, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   105) Thread[id=1301, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   106) Thread[id=1220, name=Session-HouseKeeper-43a448b8-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=1229, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   108) Thread[id=1285, name=zkConnectionManagerCallback-694-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   109) Thread[id=1219, name=Session-HouseKeeper-7c4e7bc2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   111) Thread[id=1197, name=qtp2079993495-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   112) Thread[id=1289, name=Thread-240, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   113) Thread[id=1228, name=qtp963358445-1228-acceptor-١@1a537474-ServerConnector@76915d8b{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٦٠٩٥}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   114) Thread[id=1250, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   115) Thread[id=1236, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   116) Thread[id=1304, name=qtp2079993495-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   117) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   118) Thread[id=1306, name=qtp2079993495-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   119) Thread[id=1292, name=jetty-launcher-639-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   120) Thread[id=1203, name=qtp963358445-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   121) Thread[id=4386, name=SolrRrdBackendFactory-700-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   122) Thread[id=1239, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   123) Thread[id=1265, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   124) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   125) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   126) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=4379, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=1153, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
   4) Thread[id=1288, name=MetricsHistoryHandler-701-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=1157, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   6) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=4381, name=Connector-Scheduler-76915d8b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=4383, name=qtp2076753706-4383, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=4387, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=1163, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  12) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=1200, name=qtp2076753706-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=1158, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  17) Thread[id=1207, name=qtp2079993495-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=1242, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=4384, name=Connector-Scheduler-34324418-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  20) Thread[id=1199, name=qtp2076753706-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  21) Thread[id=1215, name=qtp2079993495-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=1263, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=1195, name=qtp963358445-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=1198, name=qtp2076753706-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=1266, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=1212, name=qtp963358445-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=1194, name=qtp2076753706-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=1261, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=1221, name=qtp2079993495-1221-acceptor-٠@3208e56e-ServerConnector@3400d5a3{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٥٤٢٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=1159, name=ProcessThread(sid:0 cport:40877):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  33) Thread[id=1201, name=qtp2076753706-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=1213, name=qtp2079993495-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=1284, name=jetty-launcher-639-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  38) Thread[id=1206, name=qtp2079993495-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=1243, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=1279, name=h2sc-689-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=1225, name=qtp963358445-1225-acceptor-٠@31594974-ServerConnector@76915d8b{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٦٠٩٥}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=1224, name=qtp2076753706-1224-acceptor-١@23fe4b0d-ServerConnector@34324418{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٤٥٢١}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=1269, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=1232, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=1214, name=qtp963358445-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=1223, name=qtp2076753706-1223-acceptor-٠@2034bffd-ServerConnector@34324418{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٤٥٢١}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=1202, name=qtp2076753706-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=1216, name=qtp963358445-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=1256, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  52) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  53) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=1276, name=h2sc-687-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=1240, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=1241, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  58) Thread[id=1152, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  59) Thread[id=1209, name=qtp963358445-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=1259, name=OverseerAutoScalingTriggerThread-72067178062348295-127.0.0.1:35427_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=1205, name=qtp2079993495-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  63) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=1291, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  65) Thread[id=1196, name=qtp2076753706-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=1211, name=qtp963358445-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=1204, name=qtp2076753706-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=1267, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  69) Thread[id=1257, name=OverseerStateUpdate-72067178062348295-127.0.0.1:35427_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  70) Thread[id=1264, name=ScheduledTrigger-669-thread-4, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=1254, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  73) Thread[id=1283, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  74) Thread[id=1262, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=1297, name=Thread-241, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  76) Thread[id=4382, name=qtp963358445-4382, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=1172, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  78) Thread[id=1258, name=OverseerCollectionConfigSetProcessor-72067178062348295-127.0.0.1:35427_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=1222, name=qtp2079993495-1222-acceptor-١@5c5c32c9-ServerConnector@3400d5a3{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٥٤٢٧}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  81) Thread[id=1208, name=Session-HouseKeeper-68027ff1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  82) Thread[id=1218, name=qtp963358445-1218, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  84) Thread[id=1217, name=qtp2079993495-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  85) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  86) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=1287, name=SolrRrdBackendFactory-700-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  88) Thread[id=1305, name=Connector-Scheduler-3400d5a3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  89) Thread[id=1235, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=1233, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  91) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  92) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  94) Thread[id=1272, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=4385, name=qtp2076753706-4385, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=1255, name=jetty-launcher-639-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  97) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  98) Thread[id=1210, name=qtp2079993495-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=4380, name=qtp963358445-4380, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  101) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  102) Thread[id=1238, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=1160, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  105) Thread[id=1301, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  106) Thread[id=1220, name=Session-HouseKeeper-43a448b8-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=1229, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  108) Thread[id=1285, name=zkConnectionManagerCallback-694-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  109) Thread[id=1219, name=Session-HouseKeeper-7c4e7bc2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  111) Thread[id=1197, name=qtp2079993495-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  112) Thread[id=1289, name=Thread-240, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  113) Thread[id=1228, name=qtp963358445-1228-acceptor-١@1a537474-ServerConnector@76915d8b{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٦٠٩٥}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  114) Thread[id=1250, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  115) Thread[id=1236, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  116) Thread[id=1304, name=qtp2079993495-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  117) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  118) Thread[id=1306, name=qtp2079993495-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  119) Thread[id=1292, name=jetty-launcher-639-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  120) Thread[id=1203, name=qtp963358445-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  121) Thread[id=4386, name=SolrRrdBackendFactory-700-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  122) Thread[id=1239, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  123) Thread[id=1265, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  124) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  125) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  126) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    2) Thread[id=4379, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    3) Thread[id=1288, name=MetricsHistoryHandler-701-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    5) Thread[id=4381, name=Connector-Scheduler-76915d8b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=4383, name=qtp2076753706-4383, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=4387, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   10) Thread[id=1200, name=qtp2076753706-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   12) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   13) Thread[id=1207, name=qtp2079993495-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   14) Thread[id=1242, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=4384, name=Connector-Scheduler-34324418-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=1199, name=qtp2076753706-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   17) Thread[id=1215, name=qtp2079993495-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   18) Thread[id=1263, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   19) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   20) Thread[id=1195, name=qtp963358445-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   21) Thread[id=1198, name=qtp2076753706-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   22) Thread[id=1266, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   23) Thread[id=1212, name=qtp963358445-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=1194, name=qtp2076753706-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=1261, name=ScheduledTrigger-669-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=1221, name=qtp2079993495-1221, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=1201, name=qtp2076753706-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   29) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=1213, name=qtp2079993495-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   32) Thread[id=1206, name=qtp2079993495-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   33) Thread[id=1243, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   34) Thread[id=1279, name=h2sc-689-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   35) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=1225, name=qtp963358445-1225, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=1224, name=qtp2076753706-1224, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   38) Thread[id=1269, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=1232, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=1214, name=qtp963358445-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=1223, name=qtp2076753706-1223, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=1202, name=qtp2076753706-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   44) Thread[id=1216, name=qtp963358445-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=1256, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   46) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.util.AbstractCollection.toArray(AbstractCollection.java:146)         at java.base@11.0.6/sun.nio.ch.Util$2.toArray(Util.java:349)         at java.base@11.0.6/java.util.ArrayList.<init>(ArrayList.java:179)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:420)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   47) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=1276, name=h2sc-687-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=1240, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=1241, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   51) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   52) Thread[id=1209, name=qtp963358445-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   53) Thread[id=1205, name=qtp2079993495-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   55) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=1291, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:40877), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)   57) Thread[id=1196, name=qtp2076753706-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   58) Thread[id=1211, name=qtp963358445-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   59) Thread[id=1204, name=qtp2076753706-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=1267, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   61) Thread[id=1264, name=ScheduledTrigger-669-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   62) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   63) Thread[id=1254, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:40877), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)   64) Thread[id=1283, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.util.concurrent.LinkedBlockingDeque$AbstractItr.next(LinkedBlockingDeque.java:1088)         at app//org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1387)         at app//org.apache.zookeeper.ClientCnxn$SendThread.cleanAndNotifyState(ClientCnxn.java:1316)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1294)   65) Thread[id=1262, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=1297, name=Thread-241, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   67) Thread[id=4382, name=qtp963358445-4382, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=1222, name=qtp2079993495-1222, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   69) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock$NonfairSync.tryAcquire(ReentrantLock.java:199)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1239)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingDeque.size(LinkedBlockingDeque.java:797)         at java.base@11.0.6/java.util.AbstractCollection.isEmpty(AbstractCollection.java:87)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.findSendablePacket(ClientCnxnSocketNIO.java:158)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:354)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   70) Thread[id=1208, name=Session-HouseKeeper-68027ff1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=1218, name=qtp963358445-1218, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   72) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   73) Thread[id=1217, name=qtp2079993495-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   74) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   75) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=1287, name=SolrRrdBackendFactory-700-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   77) Thread[id=1305, name=Connector-Scheduler-3400d5a3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   78) Thread[id=1235, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=1233, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   80) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   81) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   82) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=1272, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   84) Thread[id=4385, name=qtp2076753706-4385, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   85) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   86) Thread[id=1210, name=qtp2079993495-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=4380, name=qtp963358445-4380, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   88) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   89) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processUpdateQueue(EPollSelectorImpl.java:144)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:113)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   90) Thread[id=1238, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   91) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   92) Thread[id=1220, name=Session-HouseKeeper-43a448b8-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=1229, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   94) Thread[id=1285, name=zkConnectionManagerCallback-694-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=1219, name=Session-HouseKeeper-7c4e7bc2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=1197, name=qtp2079993495-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   98) Thread[id=1289, name=Thread-240, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   99) Thread[id=1228, name=qtp963358445-1228, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=1250, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   101) Thread[id=1236, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   102) Thread[id=1304, name=qtp2079993495-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=1306, name=qtp2079993495-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   105) Thread[id=1203, name=qtp963358445-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   106) Thread[id=4386, name=SolrRrdBackendFactory-700-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=1239, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   108) Thread[id=1265, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   109) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:246)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   111) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=4379, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=1288, name=MetricsHistoryHandler-701-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=4381, name=Connector-Scheduler-76915d8b-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=4383, name=qtp2076753706-4383, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=4387, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=1200, name=qtp2076753706-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=1207, name=qtp2079993495-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=1242, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=4384, name=Connector-Scheduler-34324418-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=1199, name=qtp2076753706-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=1215, name=qtp2079993495-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=1263, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  20) Thread[id=1195, name=qtp963358445-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  21) Thread[id=1198, name=qtp2076753706-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=1266, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=1212, name=qtp963358445-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=1194, name=qtp2076753706-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=1261, name=ScheduledTrigger-669-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=1221, name=qtp2079993495-1221, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=1201, name=qtp2076753706-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=1213, name=qtp2079993495-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=1206, name=qtp2079993495-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=1243, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=1279, name=h2sc-689-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=1225, name=qtp963358445-1225, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=1224, name=qtp2076753706-1224, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  38) Thread[id=1269, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=1232, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=1214, name=qtp963358445-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=1223, name=qtp2076753706-1223, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=1202, name=qtp2076753706-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=1216, name=qtp963358445-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=1256, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.util.AbstractCollection.toArray(AbstractCollection.java:146)
        at java.base@11.0.6/sun.nio.ch.Util$2.toArray(Util.java:349)
        at java.base@11.0.6/java.util.ArrayList.<init>(ArrayList.java:179)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:420)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  47) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=1276, name=h2sc-687-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=1240, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=1241, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  52) Thread[id=1209, name=qtp963358445-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  53) Thread[id=1205, name=qtp2079993495-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  55) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=1291, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:40877), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)
  57) Thread[id=1196, name=qtp2076753706-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=1211, name=qtp963358445-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=1204, name=qtp2076753706-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=1267, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  61) Thread[id=1264, name=ScheduledTrigger-669-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=1254, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:40877), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)
  64) Thread[id=1283, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingDeque$AbstractItr.next(LinkedBlockingDeque.java:1088)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1387)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.cleanAndNotifyState(ClientCnxn.java:1316)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1294)
  65) Thread[id=1262, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=1297, name=Thread-241, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  67) Thread[id=4382, name=qtp963358445-4382, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=1222, name=qtp2079993495-1222, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  69) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock$NonfairSync.tryAcquire(ReentrantLock.java:199)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1239)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingDeque.size(LinkedBlockingDeque.java:797)
        at java.base@11.0.6/java.util.AbstractCollection.isEmpty(AbstractCollection.java:87)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.findSendablePacket(ClientCnxnSocketNIO.java:158)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:354)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  70) Thread[id=1208, name=Session-HouseKeeper-68027ff1-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=1218, name=qtp963358445-1218, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  73) Thread[id=1217, name=qtp2079993495-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=1287, name=SolrRrdBackendFactory-700-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=1305, name=Connector-Scheduler-3400d5a3-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  78) Thread[id=1235, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=1233, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  82) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=1272, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  84) Thread[id=4385, name=qtp2076753706-4385, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  85) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  86) Thread[id=1210, name=qtp2079993495-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=4380, name=qtp963358445-4380, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  88) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  89) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:40877), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processUpdateQueue(EPollSelectorImpl.java:144)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:113)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  90) Thread[id=1238, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  91) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  92) Thread[id=1220, name=Session-HouseKeeper-43a448b8-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=1229, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  94) Thread[id=1285, name=zkConnectionManagerCallback-694-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=1219, name=Session-HouseKeeper-7c4e7bc2-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=1197, name=qtp2079993495-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  98) Thread[id=1289, name=Thread-240, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  99) Thread[id=1228, name=qtp963358445-1228, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=1250, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  101) Thread[id=1236, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  102) Thread[id=1304, name=qtp2079993495-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=1306, name=qtp2079993495-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  105) Thread[id=1203, name=qtp963358445-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  106) Thread[id=4386, name=SolrRrdBackendFactory-700-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=1239, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  108) Thread[id=1265, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  109) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:246)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  111) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$222/0x00000001003d3c40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, ZkStateReader, Http2SolrClient, Http2SolrClient, ZKServerMain, , ZkStateReader, InternalHttpClient, ZkTestServer, SolrZkClient, ZkController, ZkController, Http2SolrClient, Overseer, InternalHttpClient, SolrZkClient, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, SolrZkClient, ZkStateReader, Http2SolrClient, InternalHttpClient, ZkController, ZkStateReader, SolrZkClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, ZkStateReader, Http2SolrClient, Http2SolrClient, ZKServerMain, , ZkStateReader, InternalHttpClient, ZkTestServer, SolrZkClient, ZkController, ZkController, Http2SolrClient, Overseer, InternalHttpClient, SolrZkClient, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, SolrZkClient, ZkStateReader, Http2SolrClient, InternalHttpClient, ZkController, ZkStateReader, SolrZkClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, ZkStateReader, Http2SolrClient, Http2SolrClient, ZKServerMain, , ZkStateReader, InternalHttpClient, ZkTestServer, SolrZkClient, ZkController, ZkController, Http2SolrClient, Overseer, InternalHttpClient, SolrZkClient, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, SolrZkClient, ZkStateReader, Http2SolrClient, InternalHttpClient, ZkController, ZkStateReader, SolrZkClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [InternalHttpClient, InternalHttpClient, ZkStateReader, Http2SolrClient, Http2SolrClient, ZKServerMain, , ZkStateReader, InternalHttpClient, ZkTestServer, SolrZkClient, ZkController, ZkController, Http2SolrClient, Overseer, InternalHttpClient, SolrZkClient, SolrZkClient, SolrZkClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, Http2SolrClient, SolrZkClient, ZkStateReader, Http2SolrClient, InternalHttpClient, ZkController, ZkStateReader, SolrZkClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

>
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    2) Thread[id=1160, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)    3) Thread[id=1209, name=qtp1871508271-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=1239, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    5) Thread[id=4503, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=1221, name=qtp421192136-1221-acceptor-٠@456b07fa-ServerConnector@56e016a0{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٢٩١٧}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=1197, name=qtp90573483-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=1278, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   10) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=1158, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   12) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   13) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   14) Thread[id=1225, name=qtp1871508271-1225-acceptor-٠@266c05c-ServerConnector@20761a95{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٧١١١}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=1305, name=Connector-Scheduler-20761a95-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   17) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   18) Thread[id=1233, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   19) Thread[id=1195, name=qtp421192136-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   20) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   21) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   22) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   23) Thread[id=1198, name=qtp421192136-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=1152, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   25) Thread[id=1265, name=OverseerCollectionConfigSetProcessor-72067178189160456-127.0.0.1:37111_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=1264, name=OverseerStateUpdate-72067178189160456-127.0.0.1:37111_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=1272, name=SolrRrdBackendFactory-682-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=1280, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   29) Thread[id=1218, name=Session-HouseKeeper-117526bf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=1250, name=h2sc-660-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=1281, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   32) Thread[id=1274, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   33) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   34) Thread[id=1172, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   35) Thread[id=1207, name=qtp1871508271-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   38) Thread[id=1222, name=qtp90573483-1222-acceptor-٠@72d41cf9-ServerConnector@4a9cee4c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٠٦١٧}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=4506, name=Connector-Scheduler-4a9cee4c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=4501, name=qtp421192136-4501, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   44) Thread[id=1238, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=1201, name=qtp1871508271-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   46) Thread[id=4504, name=qtp421192136-4504, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=1204, name=qtp421192136-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=1243, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=1306, name=qtp1871508271-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   51) Thread[id=1292, name=jetty-launcher-639-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   52) Thread[id=1257, name=h2sc-667-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   53) Thread[id=1304, name=qtp1871508271-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=4507, name=qtp90573483-4507, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   55) Thread[id=1282, name=Thread-240, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   56) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   57) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   58) Thread[id=1223, name=qtp421192136-1223-acceptor-١@68c04a8f-ServerConnector@56e016a0{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٢٩١٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   59) Thread[id=1235, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=1244, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=1297, name=Thread-241, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   62) Thread[id=1219, name=Session-HouseKeeper-5e3530f0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   63) Thread[id=4491, name=SolrRrdBackendFactory-682-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   64) Thread[id=1214, name=qtp90573483-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   65) Thread[id=1301, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   66) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   67) Thread[id=1208, name=qtp421192136-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   69) Thread[id=1284, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   70) Thread[id=4505, name=qtp90573483-4505, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=1199, name=qtp90573483-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   72) Thread[id=1213, name=qtp1871508271-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   73) Thread[id=1268, name=ScheduledTrigger-677-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   74) Thread[id=1270, name=ScheduledTrigger-677-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   75) Thread[id=1263, name=zkConnectionManagerCallback-672-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=1276, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   77) Thread[id=1153, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   78) Thread[id=1202, name=qtp90573483-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=1211, name=qtp1871508271-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   80) Thread[id=1273, name=MetricsHistoryHandler-683-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   81) Thread[id=1226, name=qtp1871508271-1226-acceptor-١@4b32255f-ServerConnector@20761a95{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٧١١١}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   82) Thread[id=1196, name=qtp421192136-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=1245, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   84) Thread[id=1287, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   85) Thread[id=1262, name=jetty-launcher-639-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   86) Thread[id=1205, name=qtp1871508271-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=1163, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   88) Thread[id=1215, name=qtp1871508271-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   89) Thread[id=1216, name=qtp421192136-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=1159, name=ProcessThread(sid:0 cport:38869):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   91) Thread[id=1291, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   92) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   94) Thread[id=1157, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   95) Thread[id=4502, name=Connector-Scheduler-56e016a0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=1200, name=qtp421192136-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   98) Thread[id=1224, name=qtp90573483-1224-acceptor-١@71841aef-ServerConnector@4a9cee4c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٠٦١٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=1210, name=qtp90573483-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=1212, name=qtp421192136-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   101) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   102) Thread[id=1220, name=Session-HouseKeeper-5ee74e45-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   104) Thread[id=1261, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   105) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   106) Thread[id=1236, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=1271, name=ScheduledTrigger-677-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   108) Thread[id=1194, name=qtp90573483-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   109) Thread[id=1251, name=h2sc-662-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   111) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   112) Thread[id=1269, name=ScheduledTrigger-677-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   113) Thread[id=4594, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   114) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   115) Thread[id=1217, name=qtp90573483-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   116) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   117) Thread[id=1277, name=jetty-launcher-639-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   118) Thread[id=1203, name=qtp1871508271-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   119) Thread[id=1266, name=OverseerAutoScalingTriggerThread-72067178189160456-127.0.0.1:37111_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   120) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   121) Thread[id=1246, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   122) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   123) Thread[id=1234, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   124) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   125) Thread[id=1206, name=qtp90573483-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   126) Thread[id=1240, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=1160, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
   3) Thread[id=1209, name=qtp1871508271-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=1239, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=4503, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=1221, name=qtp421192136-1221-acceptor-٠@456b07fa-ServerConnector@56e016a0{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٢٩١٧}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=1197, name=qtp90573483-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=1278, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=1158, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  12) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  14) Thread[id=1225, name=qtp1871508271-1225-acceptor-٠@266c05c-ServerConnector@20761a95{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٧١١١}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=1305, name=Connector-Scheduler-20761a95-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=1233, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=1195, name=qtp421192136-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  20) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  21) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  23) Thread[id=1198, name=qtp421192136-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=1152, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  25) Thread[id=1265, name=OverseerCollectionConfigSetProcessor-72067178189160456-127.0.0.1:37111_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=1264, name=OverseerStateUpdate-72067178189160456-127.0.0.1:37111_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=1272, name=SolrRrdBackendFactory-682-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=1280, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=1218, name=Session-HouseKeeper-117526bf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=1250, name=h2sc-660-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=1281, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=1274, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  33) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=1172, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  35) Thread[id=1207, name=qtp1871508271-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  38) Thread[id=1222, name=qtp90573483-1222-acceptor-٠@72d41cf9-ServerConnector@4a9cee4c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٠٦١٧}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=4506, name=Connector-Scheduler-4a9cee4c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=4501, name=qtp421192136-4501, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=1238, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=1201, name=qtp1871508271-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=4504, name=qtp421192136-4504, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=1204, name=qtp421192136-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=1243, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=1306, name=qtp1871508271-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=1292, name=jetty-launcher-639-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  52) Thread[id=1257, name=h2sc-667-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  53) Thread[id=1304, name=qtp1871508271-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=4507, name=qtp90573483-4507, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=1282, name=Thread-240, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  56) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=1223, name=qtp421192136-1223-acceptor-١@68c04a8f-ServerConnector@56e016a0{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٢٩١٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=1235, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=1244, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=1297, name=Thread-241, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  62) Thread[id=1219, name=Session-HouseKeeper-5e3530f0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=4491, name=SolrRrdBackendFactory-682-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=1214, name=qtp90573483-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=1301, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  66) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=1208, name=qtp421192136-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  69) Thread[id=1284, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  70) Thread[id=4505, name=qtp90573483-4505, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=1199, name=qtp90573483-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=1213, name=qtp1871508271-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  73) Thread[id=1268, name=ScheduledTrigger-677-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=1270, name=ScheduledTrigger-677-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=1263, name=zkConnectionManagerCallback-672-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=1276, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  77) Thread[id=1153, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  78) Thread[id=1202, name=qtp90573483-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=1211, name=qtp1871508271-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=1273, name=MetricsHistoryHandler-683-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=1226, name=qtp1871508271-1226-acceptor-١@4b32255f-ServerConnector@20761a95{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٧١١١}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  82) Thread[id=1196, name=qtp421192136-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=1245, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  84) Thread[id=1287, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  85) Thread[id=1262, name=jetty-launcher-639-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  86) Thread[id=1205, name=qtp1871508271-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=1163, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  88) Thread[id=1215, name=qtp1871508271-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  89) Thread[id=1216, name=qtp421192136-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=1159, name=ProcessThread(sid:0 cport:38869):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  91) Thread[id=1291, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  92) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  94) Thread[id=1157, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  95) Thread[id=4502, name=Connector-Scheduler-56e016a0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=1200, name=qtp421192136-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  98) Thread[id=1224, name=qtp90573483-1224-acceptor-١@71841aef-ServerConnector@4a9cee4c{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٠٦١٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=1210, name=qtp90573483-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=1212, name=qtp421192136-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  101) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  102) Thread[id=1220, name=Session-HouseKeeper-5ee74e45-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  104) Thread[id=1261, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  105) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  106) Thread[id=1236, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=1271, name=ScheduledTrigger-677-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  108) Thread[id=1194, name=qtp90573483-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  109) Thread[id=1251, name=h2sc-662-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  111) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  112) Thread[id=1269, name=ScheduledTrigger-677-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  113) Thread[id=4594, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  114) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  115) Thread[id=1217, name=qtp90573483-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  116) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  117) Thread[id=1277, name=jetty-launcher-639-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  118) Thread[id=1203, name=qtp1871508271-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  119) Thread[id=1266, name=OverseerAutoScalingTriggerThread-72067178189160456-127.0.0.1:37111_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  120) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  121) Thread[id=1246, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  122) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  123) Thread[id=1234, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  124) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  125) Thread[id=1206, name=qtp90573483-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  126) Thread[id=1240, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    2) Thread[id=1209, name=qtp1871508271-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    3) Thread[id=1239, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=4503, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    5) Thread[id=1221, name=qtp421192136-1221, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=1197, name=qtp90573483-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=1278, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   10) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   12) Thread[id=1225, name=qtp1871508271-1225, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   13) Thread[id=1305, name=Connector-Scheduler-20761a95-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   14) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=1233, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   17) Thread[id=1195, name=qtp421192136-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   18) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   19) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   20) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processUpdateQueue(EPollSelectorImpl.java:144)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:113)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   21) Thread[id=1198, name=qtp421192136-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   22) Thread[id=1272, name=SolrRrdBackendFactory-682-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   23) Thread[id=1280, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=1218, name=Session-HouseKeeper-117526bf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=1250, name=h2sc-660-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=1281, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=1274, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   28) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   29) Thread[id=1207, name=qtp1871508271-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   32) Thread[id=1222, name=qtp90573483-1222, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   33) Thread[id=4506, name=Connector-Scheduler-4a9cee4c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   34) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   35) Thread[id=4501, name=qtp421192136-4501, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   38) Thread[id=1238, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=1201, name=qtp1871508271-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=4504, name=qtp421192136-4504, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=1204, name=qtp421192136-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=1243, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   44) Thread[id=1306, name=qtp1871508271-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=1257, name=h2sc-667-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   46) Thread[id=1304, name=qtp1871508271-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=4507, name=qtp90573483-4507, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=1282, name=Thread-240, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   49) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   51) Thread[id=1223, name=qtp421192136-1223, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   52) Thread[id=1235, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   53) Thread[id=1244, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=1297, name=Thread-241, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   55) Thread[id=1219, name=Session-HouseKeeper-5e3530f0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=4491, name=SolrRrdBackendFactory-682-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   57) Thread[id=1214, name=qtp90573483-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   58) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   59) Thread[id=1208, name=qtp421192136-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=1284, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   62) Thread[id=4505, name=qtp90573483-4505, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   63) Thread[id=1199, name=qtp90573483-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   64) Thread[id=1213, name=qtp1871508271-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   65) Thread[id=1268, name=ScheduledTrigger-677-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=1270, name=ScheduledTrigger-677-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   67) Thread[id=1263, name=zkConnectionManagerCallback-672-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=1276, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:38869), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   69) Thread[id=1202, name=qtp90573483-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   70) Thread[id=1211, name=qtp1871508271-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=1273, name=MetricsHistoryHandler-683-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   72) Thread[id=1226, name=qtp1871508271-1226, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   73) Thread[id=1196, name=qtp421192136-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   74) Thread[id=1245, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   75) Thread[id=1287, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=1205, name=qtp1871508271-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   77) Thread[id=1215, name=qtp1871508271-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   78) Thread[id=1216, name=qtp421192136-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=1291, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:38869), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)   80) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   81) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   82) Thread[id=4502, name=Connector-Scheduler-56e016a0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=1200, name=qtp421192136-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   84) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   85) Thread[id=1224, name=qtp90573483-1224, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   86) Thread[id=1210, name=qtp90573483-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=1212, name=qtp421192136-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   88) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   89) Thread[id=1220, name=Session-HouseKeeper-5ee74e45-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.isInterrupted(Native Method)         at java.base@11.0.6/java.lang.Thread.isInterrupted(Thread.java:1038)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:218)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   91) Thread[id=1261, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:38869), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   92) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=1236, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   94) Thread[id=1271, name=ScheduledTrigger-677-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=1194, name=qtp90573483-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=1251, name=h2sc-662-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   98) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=1269, name=ScheduledTrigger-677-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=4594, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   101) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   102) Thread[id=1217, name=qtp90573483-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=1203, name=qtp1871508271-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   105) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   106) Thread[id=1246, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   108) Thread[id=1234, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   109) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=1206, name=qtp90573483-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   111) Thread[id=1240, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=1209, name=qtp1871508271-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=1239, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=4503, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=1221, name=qtp421192136-1221, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=1197, name=qtp90573483-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=1278, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  12) Thread[id=1225, name=qtp1871508271-1225, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=1305, name=Connector-Scheduler-20761a95-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=1233, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=1195, name=qtp421192136-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  19) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  20) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processUpdateQueue(EPollSelectorImpl.java:144)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:113)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  21) Thread[id=1198, name=qtp421192136-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=1272, name=SolrRrdBackendFactory-682-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=1280, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=1218, name=Session-HouseKeeper-117526bf-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=1250, name=h2sc-660-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=1281, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=1274, name=Thread-239, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  28) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=1207, name=qtp1871508271-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=1222, name=qtp90573483-1222, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=4506, name=Connector-Scheduler-4a9cee4c-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=4501, name=qtp421192136-4501, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  38) Thread[id=1238, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=1201, name=qtp1871508271-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=4504, name=qtp421192136-4504, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=1204, name=qtp421192136-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=1243, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=1306, name=qtp1871508271-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=1257, name=h2sc-667-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=1304, name=qtp1871508271-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=4507, name=qtp90573483-4507, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=1282, name=Thread-240, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  49) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=1223, name=qtp421192136-1223, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  52) Thread[id=1235, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  53) Thread[id=1244, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=1297, name=Thread-241, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  55) Thread[id=1219, name=Session-HouseKeeper-5e3530f0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=4491, name=SolrRrdBackendFactory-682-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=1214, name=qtp90573483-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=1208, name=qtp421192136-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=1284, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=4505, name=qtp90573483-4505, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=1199, name=qtp90573483-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=1213, name=qtp1871508271-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=1268, name=ScheduledTrigger-677-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=1270, name=ScheduledTrigger-677-thread-3, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=1263, name=zkConnectionManagerCallback-672-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=1276, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:38869), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  69) Thread[id=1202, name=qtp90573483-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  70) Thread[id=1211, name=qtp1871508271-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=1273, name=MetricsHistoryHandler-683-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=1226, name=qtp1871508271-1226, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  73) Thread[id=1196, name=qtp421192136-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=1245, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=1287, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=1205, name=qtp1871508271-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=1215, name=qtp1871508271-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  78) Thread[id=1216, name=qtp421192136-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=1291, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:38869), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)
  80) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  82) Thread[id=4502, name=Connector-Scheduler-56e016a0-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=1200, name=qtp421192136-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  84) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  85) Thread[id=1224, name=qtp90573483-1224, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  86) Thread[id=1210, name=qtp90573483-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=1212, name=qtp421192136-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  88) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  89) Thread[id=1220, name=Session-HouseKeeper-5ee74e45-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.isInterrupted(Native Method)
        at java.base@11.0.6/java.lang.Thread.isInterrupted(Thread.java:1038)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:218)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  91) Thread[id=1261, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:38869), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  92) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=1236, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  94) Thread[id=1271, name=ScheduledTrigger-677-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=1194, name=qtp90573483-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=1251, name=h2sc-662-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  98) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=1269, name=ScheduledTrigger-677-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=4594, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  101) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:38869), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  102) Thread[id=1217, name=qtp90573483-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=1203, name=qtp1871508271-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  105) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  106) Thread[id=1246, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  108) Thread[id=1234, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  109) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=1206, name=qtp90573483-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$227/0x00000001003cdc40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  111) Thread[id=1240, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZkStateReader, ZkStateReader, InternalHttpClient, ZkController, ZkController, Http2SolrClient, SolrZkClient, , Http2SolrClient, InternalHttpClient, SolrZkClient, Http2SolrClient, ZKServerMain, Http2SolrClient, ZkController, InternalHttpClient, ZkStateReader, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, SolrZkClient, SolrZkClient, SolrZkClient, SolrZkClient, Overseer, ZkStateReader, ZkTestServer] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZkStateReader, ZkStateReader, InternalHttpClient, ZkController, ZkController, Http2SolrClient, SolrZkClient, , Http2SolrClient, InternalHttpClient, SolrZkClient, Http2SolrClient, ZKServerMain, Http2SolrClient, ZkController, InternalHttpClient, ZkStateReader, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, SolrZkClient, SolrZkClient, SolrZkClient, SolrZkClient, Overseer, ZkStateReader, ZkTestServer] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZkStateReader, ZkStateReader, InternalHttpClient, ZkController, ZkController, Http2SolrClient, SolrZkClient, , Http2SolrClient, InternalHttpClient, SolrZkClient, Http2SolrClient, ZKServerMain, Http2SolrClient, ZkController, InternalHttpClient, ZkStateReader, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, SolrZkClient, SolrZkClient, SolrZkClient, SolrZkClient, Overseer, ZkStateReader, ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZkStateReader, ZkStateReader, InternalHttpClient, ZkController, ZkController, Http2SolrClient, SolrZkClient, , Http2SolrClient, InternalHttpClient, SolrZkClient, Http2SolrClient, ZKServerMain, Http2SolrClient, ZkController, InternalHttpClient, ZkStateReader, InternalHttpClient, Http2SolrClient, InternalHttpClient, InternalHttpClient, InternalHttpClient, SolrZkClient, SolrZkClient, SolrZkClient, SolrZkClient, Overseer, ZkStateReader, ZkTestServer]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

>
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=1297, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)    2) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    3) Thread[id=1250, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    5) Thread[id=1226, name=qtp297558747-1226-acceptor-١@668461fb-ServerConnector@5e4694a7{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٦٠٩٩}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=1224, name=qtp297558747-1224-acceptor-٠@5af31501-ServerConnector@5e4694a7{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٦٠٩٩}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=1236, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=1264, name=ScheduledTrigger-669-thread-4, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   10) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=1265, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   12) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   13) Thread[id=4644, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   14) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=1208, name=qtp297558747-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=1157, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)   17) Thread[id=1196, name=qtp297558747-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   18) Thread[id=1234, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   19) Thread[id=1160, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   20) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   21) Thread[id=1213, name=qtp1855153384-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   22) Thread[id=4645, name=qtp1855153384-4645, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   23) Thread[id=1272, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=1244, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=1306, name=qtp1330143119-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=1255, name=jetty-launcher-639-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   27) Thread[id=1201, name=qtp1330143119-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=1198, name=qtp297558747-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   29) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=1284, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=1242, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   32) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   33) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   34) Thread[id=1204, name=qtp297558747-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   35) Thread[id=1152, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   36) Thread[id=1225, name=qtp1330143119-1225-acceptor-١@2ce955b3-ServerConnector@b2b22d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٥٢٠٥}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=1235, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   38) Thread[id=1158, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   39) Thread[id=1202, name=qtp297558747-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=1266, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=1282, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   43) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   44) Thread[id=1218, name=Session-HouseKeeper-10f5d090-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=1210, name=qtp1330143119-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   46) Thread[id=4658, name=qtp297558747-4658, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=1207, name=qtp1855153384-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=1195, name=qtp1855153384-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   51) Thread[id=1223, name=qtp1855153384-1223-acceptor-١@395a15de-ServerConnector@21699d71{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٨٥٠٧}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   52) Thread[id=1301, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   53) Thread[id=1209, name=qtp1855153384-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=1277, name=jetty-launcher-639-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   55) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   57) Thread[id=4660, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   58) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   59) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=1245, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=1246, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   62) Thread[id=1200, name=qtp297558747-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   63) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   64) Thread[id=1203, name=qtp1855153384-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   65) Thread[id=1287, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=1261, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   67) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=1278, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   69) Thread[id=1163, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   70) Thread[id=1206, name=qtp1330143119-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=1305, name=Connector-Scheduler-b2b22d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   72) Thread[id=1292, name=jetty-launcher-639-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   73) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   74) Thread[id=1263, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   75) Thread[id=1211, name=qtp1855153384-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=1172, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   77) Thread[id=1243, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   78) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   80) Thread[id=1222, name=qtp1330143119-1222-acceptor-٠@730c9004-ServerConnector@b2b22d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٥٢٠٥}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   81) Thread[id=1220, name=Session-HouseKeeper-35906684-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   82) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=1258, name=OverseerCollectionConfigSetProcessor-72067178089742343-127.0.0.1:45205_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   84) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   85) Thread[id=1212, name=qtp297558747-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   86) Thread[id=4651, name=qtp297558747-4651, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=1214, name=qtp1330143119-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   88) Thread[id=1221, name=qtp1855153384-1221-acceptor-٠@22834e77-ServerConnector@21699d71{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٨٥٠٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   89) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=1304, name=qtp1330143119-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   91) Thread[id=1238, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   92) Thread[id=4646, name=Connector-Scheduler-21699d71-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=1159, name=ProcessThread(sid:0 cport:34633):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   94) Thread[id=1259, name=OverseerAutoScalingTriggerThread-72067178089742343-127.0.0.1:45205_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=1199, name=qtp1855153384-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=1256, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=1276, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   98) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=4649, name=qtp1855153384-4649, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=1254, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   101) Thread[id=1291, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   102) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=1262, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   105) Thread[id=1205, name=qtp1855153384-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   106) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=1269, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   108) Thread[id=1267, name=Thread-236, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   109) Thread[id=1237, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   111) Thread[id=1280, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   112) Thread[id=1153, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   113) Thread[id=1281, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   114) Thread[id=4652, name=Connector-Scheduler-5e4694a7-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   115) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   116) Thread[id=1194, name=qtp1330143119-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   117) Thread[id=1215, name=qtp297558747-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   118) Thread[id=1219, name=Session-HouseKeeper-c147344-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   119) Thread[id=4667, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   120) Thread[id=1217, name=qtp1330143119-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   121) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   122) Thread[id=1216, name=qtp1330143119-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   123) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   124) Thread[id=1233, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   125) Thread[id=1257, name=OverseerStateUpdate-72067178089742343-127.0.0.1:45205_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   126) Thread[id=1197, name=qtp1330143119-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=1297, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
   2) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=1250, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=1226, name=qtp297558747-1226-acceptor-١@668461fb-ServerConnector@5e4694a7{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٦٠٩٩}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=1224, name=qtp297558747-1224-acceptor-٠@5af31501-ServerConnector@5e4694a7{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٦٠٩٩}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=1236, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=1264, name=ScheduledTrigger-669-thread-4, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=1265, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  13) Thread[id=4644, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=1208, name=qtp297558747-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=1157, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
  17) Thread[id=1196, name=qtp297558747-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=1234, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=1160, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  20) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  21) Thread[id=1213, name=qtp1855153384-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=4645, name=qtp1855153384-4645, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=1272, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=1244, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=1306, name=qtp1330143119-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=1255, name=jetty-launcher-639-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  27) Thread[id=1201, name=qtp1330143119-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=1198, name=qtp297558747-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=1284, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=1242, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=1204, name=qtp297558747-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=1152, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  36) Thread[id=1225, name=qtp1330143119-1225-acceptor-١@2ce955b3-ServerConnector@b2b22d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٥٢٠٥}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=1235, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  38) Thread[id=1158, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  39) Thread[id=1202, name=qtp297558747-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=1266, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=1282, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  43) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=1218, name=Session-HouseKeeper-10f5d090-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=1210, name=qtp1330143119-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=4658, name=qtp297558747-4658, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=1207, name=qtp1855153384-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=1195, name=qtp1855153384-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  51) Thread[id=1223, name=qtp1855153384-1223-acceptor-١@395a15de-ServerConnector@21699d71{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٨٥٠٧}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  52) Thread[id=1301, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  53) Thread[id=1209, name=qtp1855153384-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=1277, name=jetty-launcher-639-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  55) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=4660, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  59) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=1245, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=1246, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=1200, name=qtp297558747-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=1203, name=qtp1855153384-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=1287, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=1261, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=1278, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  69) Thread[id=1163, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  70) Thread[id=1206, name=qtp1330143119-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=1305, name=Connector-Scheduler-b2b22d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=1292, name=jetty-launcher-639-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  73) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  74) Thread[id=1263, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=1211, name=qtp1855153384-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=1172, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  77) Thread[id=1243, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  78) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=1222, name=qtp1330143119-1222-acceptor-٠@730c9004-ServerConnector@b2b22d{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤٥٢٠٥}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=1220, name=Session-HouseKeeper-35906684-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  82) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=1258, name=OverseerCollectionConfigSetProcessor-72067178089742343-127.0.0.1:45205_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  84) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  85) Thread[id=1212, name=qtp297558747-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  86) Thread[id=4651, name=qtp297558747-4651, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=1214, name=qtp1330143119-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  88) Thread[id=1221, name=qtp1855153384-1221-acceptor-٠@22834e77-ServerConnector@21699d71{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٨٥٠٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  89) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=1304, name=qtp1330143119-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  91) Thread[id=1238, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  92) Thread[id=4646, name=Connector-Scheduler-21699d71-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=1159, name=ProcessThread(sid:0 cport:34633):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  94) Thread[id=1259, name=OverseerAutoScalingTriggerThread-72067178089742343-127.0.0.1:45205_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=1199, name=qtp1855153384-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=1256, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=1276, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  98) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=4649, name=qtp1855153384-4649, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=1254, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  101) Thread[id=1291, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  102) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=1262, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  105) Thread[id=1205, name=qtp1855153384-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  106) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=1269, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  108) Thread[id=1267, name=Thread-236, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  109) Thread[id=1237, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  111) Thread[id=1280, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  112) Thread[id=1153, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  113) Thread[id=1281, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  114) Thread[id=4652, name=Connector-Scheduler-5e4694a7-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  115) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  116) Thread[id=1194, name=qtp1330143119-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  117) Thread[id=1215, name=qtp297558747-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  118) Thread[id=1219, name=Session-HouseKeeper-c147344-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  119) Thread[id=4667, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  120) Thread[id=1217, name=qtp1330143119-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  121) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  122) Thread[id=1216, name=qtp1330143119-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  123) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  124) Thread[id=1233, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  125) Thread[id=1257, name=OverseerStateUpdate-72067178089742343-127.0.0.1:45205_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  126) Thread[id=1197, name=qtp1330143119-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=1297, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)    2) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    3) Thread[id=1250, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    5) Thread[id=1226, name=qtp297558747-1226, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=1224, name=qtp297558747-1224, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=1236, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=1264, name=ScheduledTrigger-669-thread-4, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   10) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=1265, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   12) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:245)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   13) Thread[id=4644, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   14) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=1208, name=qtp297558747-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=1196, name=qtp297558747-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   17) Thread[id=1234, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   18) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   19) Thread[id=1213, name=qtp1855153384-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   20) Thread[id=4645, name=qtp1855153384-4645, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   21) Thread[id=1272, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   22) Thread[id=1244, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   23) Thread[id=1306, name=qtp1330143119-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=1201, name=qtp1330143119-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=1198, name=qtp297558747-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=1284, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=1242, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   29) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=1204, name=qtp297558747-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   32) Thread[id=1225, name=qtp1330143119-1225, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   33) Thread[id=1235, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   34) Thread[id=1202, name=qtp297558747-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   35) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=1266, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=1282, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   38) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=1218, name=Session-HouseKeeper-10f5d090-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=1210, name=qtp1330143119-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=4658, name=qtp297558747-4658, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=1207, name=qtp1855153384-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   44) Thread[id=1195, name=qtp1855153384-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:246)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   46) Thread[id=1223, name=qtp1855153384-1223, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=1209, name=qtp1855153384-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=4660, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   51) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.isInterrupted(Native Method)         at java.base@11.0.6/java.lang.Thread.isInterrupted(Thread.java:1038)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:218)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   52) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   53) Thread[id=1245, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=1246, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   55) Thread[id=1200, name=qtp297558747-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   57) Thread[id=1203, name=qtp1855153384-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   58) Thread[id=1287, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   59) Thread[id=1261, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=1278, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   62) Thread[id=1206, name=qtp1330143119-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   63) Thread[id=1305, name=Connector-Scheduler-b2b22d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   64) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   65) Thread[id=1263, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=1211, name=qtp1855153384-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   67) Thread[id=1243, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   69) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   70) Thread[id=1222, name=qtp1330143119-1222, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=1220, name=Session-HouseKeeper-35906684-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   72) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   73) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   74) Thread[id=1212, name=qtp297558747-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   75) Thread[id=4651, name=qtp297558747-4651, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=1214, name=qtp1330143119-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   77) Thread[id=1221, name=qtp1855153384-1221, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   78) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=1304, name=qtp1330143119-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   80) Thread[id=1238, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   81) Thread[id=4646, name=Connector-Scheduler-21699d71-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   82) Thread[id=1199, name=qtp1855153384-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=1256, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   84) Thread[id=1276, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:34633), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)   85) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   86) Thread[id=4649, name=qtp1855153384-4649, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=1254, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:34633), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   88) Thread[id=1291, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:34633), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   89) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   91) Thread[id=1262, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   92) Thread[id=1205, name=qtp1855153384-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   94) Thread[id=1269, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=1267, name=Thread-236, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   96) Thread[id=1237, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.isInterrupted(Native Method)         at java.base@11.0.6/java.lang.Thread.isInterrupted(Thread.java:1038)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:218)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   98) Thread[id=1280, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=1281, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=4652, name=Connector-Scheduler-5e4694a7-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   101) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.util.HashMap.hash(HashMap.java:339)         at java.base@11.0.6/java.util.HashMap.get(HashMap.java:552)         at app//org.apache.zookeeper.common.ZKConfig.getProperty(ZKConfig.java:152)         at app//org.apache.zookeeper.client.ZKClientConfig.isSaslClientEnabled(ZKClientConfig.java:120)         at app//org.apache.zookeeper.ClientCnxn$SendThread.tunnelAuthInProgress(ClientCnxn.java:1454)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:354)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   102) Thread[id=1194, name=qtp1330143119-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=1215, name=qtp297558747-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=1219, name=Session-HouseKeeper-c147344-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   105) Thread[id=4667, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   106) Thread[id=1217, name=qtp1330143119-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   108) Thread[id=1216, name=qtp1330143119-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   109) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=1233, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   111) Thread[id=1197, name=qtp1330143119-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=1297, name=Thread-238, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
   2) Thread[id=1302, name=zkConnectionManagerCallback-717-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=1250, name=h2sc-659-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=1165, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=1226, name=qtp297558747-1226, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=1224, name=qtp297558747-1224, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=1236, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=1247, name=h2sc-657-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=1264, name=ScheduledTrigger-669-thread-4, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=1182, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=1265, name=SolrRrdBackendFactory-674-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=1154, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:245)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:114)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  13) Thread[id=4644, name=SolrRrdBackendFactory-674-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=1185, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=1208, name=qtp297558747-1208, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=1196, name=qtp297558747-1196, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=1234, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=1179, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=1213, name=qtp1855153384-1213, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  20) Thread[id=4645, name=qtp1855153384-4645, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  21) Thread[id=1272, name=h2sc-681-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=1244, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=1306, name=qtp1330143119-1306, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=1201, name=qtp1330143119-1201, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=1198, name=qtp297558747-1198, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=1189, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=1284, name=h2sc-697-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=1242, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=1168, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=1184, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=1204, name=qtp297558747-1204, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=1225, name=qtp1330143119-1225, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=1235, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=1202, name=qtp297558747-1202, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=1164, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=1266, name=MetricsHistoryHandler-675-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=1282, name=Thread-237, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  38) Thread[id=1161, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=1218, name=Session-HouseKeeper-10f5d090-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=1210, name=qtp1330143119-1210, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=4658, name=qtp297558747-4658, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=1207, name=qtp1855153384-1207, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=1183, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=1195, name=qtp1855153384-1195, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=1155, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:246)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  46) Thread[id=1223, name=qtp1855153384-1223, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=1209, name=qtp1855153384-1209, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=1296, name=MetricsHistoryHandler-711-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=1178, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=4660, name=SolrRrdBackendFactory-692-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=1162, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.isInterrupted(Native Method)
        at java.base@11.0.6/java.lang.Thread.isInterrupted(Thread.java:1038)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:218)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  52) Thread[id=1167, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  53) Thread[id=1245, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=1246, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=1200, name=qtp297558747-1200, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=1186, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=1203, name=qtp1855153384-1203, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=1287, name=h2sc-699-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=1261, name=ScheduledTrigger-669-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=1169, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=1278, name=zkConnectionManagerCallback-686-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=1206, name=qtp1330143119-1206, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=1305, name=Connector-Scheduler-b2b22d-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=1300, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  65) Thread[id=1263, name=ScheduledTrigger-669-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=1211, name=qtp1855153384-1211, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=1243, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=1188, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  69) Thread[id=1170, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  70) Thread[id=1222, name=qtp1330143119-1222, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=1220, name=Session-HouseKeeper-35906684-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=1293, name=zkConnectionManagerCallback-704-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  73) Thread[id=1174, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=1212, name=qtp297558747-1212, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=4651, name=qtp297558747-4651, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=1214, name=qtp1330143119-1214, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=1221, name=qtp1855153384-1221, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  78) Thread[id=1295, name=SolrRrdBackendFactory-710-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=1304, name=qtp1330143119-1304, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=1238, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=4646, name=Connector-Scheduler-21699d71-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  82) Thread[id=1199, name=qtp1855153384-1199, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=1256, name=zkConnectionManagerCallback-664-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  84) Thread[id=1276, name=jetty-launcher-639-thread-1-SendThread(127.0.0.1:34633), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)
  85) Thread[id=1187, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  86) Thread[id=4649, name=qtp1855153384-4649, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=1254, name=jetty-launcher-639-thread-3-SendThread(127.0.0.1:34633), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  88) Thread[id=1291, name=jetty-launcher-639-thread-2-SendThread(127.0.0.1:34633), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  89) Thread[id=1181, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=1175, name=zkConnectionManagerCallback-636-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  91) Thread[id=1262, name=ScheduledTrigger-669-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  92) Thread[id=1205, name=qtp1855153384-1205, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=1173, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  94) Thread[id=1269, name=h2sc-679-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$179/0x0000000100357440.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=1267, name=Thread-236, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  96) Thread[id=1237, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=1156, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.isInterrupted(Native Method)
        at java.base@11.0.6/java.lang.Thread.isInterrupted(Thread.java:1038)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:218)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  98) Thread[id=1280, name=SolrRrdBackendFactory-692-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=1281, name=MetricsHistoryHandler-693-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=4652, name=Connector-Scheduler-5e4694a7-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  101) Thread[id=1171, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:34633), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.util.HashMap.hash(HashMap.java:339)
        at java.base@11.0.6/java.util.HashMap.get(HashMap.java:552)
        at app//org.apache.zookeeper.common.ZKConfig.getProperty(ZKConfig.java:152)
        at app//org.apache.zookeeper.client.ZKClientConfig.isSaslClientEnabled(ZKClientConfig.java:120)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.tunnelAuthInProgress(ClientCnxn.java:1454)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:354)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  102) Thread[id=1194, name=qtp1330143119-1194, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=1215, name=qtp297558747-1215, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=1219, name=Session-HouseKeeper-c147344-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  105) Thread[id=4667, name=SolrRrdBackendFactory-710-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  106) Thread[id=1217, name=qtp1330143119-1217, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=1190, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  108) Thread[id=1216, name=qtp1330143119-1216, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  109) Thread[id=1166, name=zkConnectionManagerCallback-634-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=1233, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  111) Thread[id=1197, name=qtp1330143119-1197, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$217/0x00000001003cec40.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZKServerMain, InternalHttpClient, Http2SolrClient, InternalHttpClient, ZkStateReader, , SolrZkClient, ZkStateReader, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, ZkController, InternalHttpClient, SolrZkClient, ZkController, Http2SolrClient, Http2SolrClient, InternalHttpClient, SolrZkClient, SolrZkClient, InternalHttpClient, SolrZkClient, Http2SolrClient, SolrZkClient, ZkStateReader, Overseer, ZkTestServer, InternalHttpClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)   expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZKServerMain, InternalHttpClient, Http2SolrClient, InternalHttpClient, ZkStateReader, , SolrZkClient, ZkStateReader, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, ZkController, InternalHttpClient, SolrZkClient, ZkController, Http2SolrClient, Http2SolrClient, InternalHttpClient, SolrZkClient, SolrZkClient, InternalHttpClient, SolrZkClient, Http2SolrClient, SolrZkClient, ZkStateReader, Overseer, ZkTestServer, InternalHttpClient] org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$ZKServerMain  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:327)  at org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)  at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)  at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)  at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)  at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)  at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)  at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)  at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)  at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)  at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)  at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)  at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)  at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.Overseer.start(Overseer.java:632)  at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)  at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)  at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)  at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)  at org.apache.solr.cloud.ZkController.init(ZkController.java:931)  at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)  at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)  at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)  at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)  at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)  at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)  at java.base/java.lang.reflect.Method.invoke(Method.java:566)  at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)  at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)  at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)  at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)  at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)  at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)  at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)  at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)  at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)  at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)  at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)  at org.junit.rules.RunRules.evaluate(RunRules.java:20)  at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)  at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)  at java.base/java.lang.Thread.run(Thread.java:834)  org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient  at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)  at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)  at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)  at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)  at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)  at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)  at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)  at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)  at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)  at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)  at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)  at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)  at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)  at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)  at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)  at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)  at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)  at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)  at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)  at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)  at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)  at java.base/java.lang.Thread.run(Thread.java:834)  >

Stack Trace:
java.lang.AssertionError: ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZKServerMain, InternalHttpClient, Http2SolrClient, InternalHttpClient, ZkStateReader, , SolrZkClient, ZkStateReader, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, ZkController, InternalHttpClient, SolrZkClient, ZkController, Http2SolrClient, Http2SolrClient, InternalHttpClient, SolrZkClient, SolrZkClient, InternalHttpClient, SolrZkClient, Http2SolrClient, SolrZkClient, ZkStateReader, Overseer, ZkTestServer, InternalHttpClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

 expected null, but was:<ObjectTracker found 30 object(s) that were not released!!! [Http2SolrClient, ZKServerMain, InternalHttpClient, Http2SolrClient, InternalHttpClient, ZkStateReader, , SolrZkClient, ZkStateReader, ZkStateReader, InternalHttpClient, ZkController, Http2SolrClient, ZkController, InternalHttpClient, SolrZkClient, ZkController, Http2SolrClient, Http2SolrClient, InternalHttpClient, SolrZkClient, SolrZkClient, InternalHttpClient, SolrZkClient, Http2SolrClient, SolrZkClient, ZkStateReader, Overseer, ZkTestServer, InternalHttpClient]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

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

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer$2
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:588)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:370)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:348)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:286)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:273)
	at org.apache.solr.client.solrj.impl.CloudSolrClient.<init>(CloudSolrClient.java:101)
	at org.apache.solr.client.solrj.impl.CloudSolrClient$Builder.build(CloudSolrClient.java:473)
	at org.apache.solr.cloud.MiniSolrCloudCluster.buildSolrClient(MiniSolrCloudCluster.java:656)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:320)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:467)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkController
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:489)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:133)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:123)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:117)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:348)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.getZkStateReader(ZkClientClusterStateProvider.java:176)
	at org.apache.solr.client.solrj.impl.ZkClientClusterStateProvider.connect(ZkClientClusterStateProvider.java:161)
	at org.apache.solr.client.solrj.impl.BaseCloudSolrClient.getZkStateReader(BaseCloudSolrClient.java:291)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForAllNodes(MiniSolrCloudCluster.java:355)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:323)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:341)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.client.solrj.impl.Http2SolrClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.Http2SolrClient.<init>(Http2SolrClient.java:169)
	at org.apache.solr.client.solrj.impl.Http2SolrClient$Builder.build(Http2SolrClient.java:857)
	at org.apache.solr.handler.component.HttpShardHandlerFactory.init(HttpShardHandlerFactory.java:319)
	at org.apache.solr.handler.component.ShardHandlerFactory.newInstance(ShardHandlerFactory.java:51)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:691)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.SolrZkClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:205)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:127)
	at org.apache.solr.common.cloud.SolrZkClient.<init>(SolrZkClient.java:113)
	at org.apache.solr.cloud.ZkTestServer.init(ZkTestServer.java:456)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:614)
	at org.apache.solr.cloud.ZkTestServer.run(ZkTestServer.java:538)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:281)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.common.cloud.ZkStateReader
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.common.cloud.ZkStateReader.<init>(ZkStateReader.java:343)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:477)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.Overseer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.Overseer.start(Overseer.java:632)
	at org.apache.solr.cloud.OverseerElectionContext.runLeaderProcess(OverseerElectionContext.java:77)
	at org.apache.solr.cloud.LeaderElector.runIamLeaderProcess(LeaderElector.java:172)
	at org.apache.solr.cloud.LeaderElector.checkIfIamLeader(LeaderElector.java:138)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:309)
	at org.apache.solr.cloud.LeaderElector.joinElection(LeaderElector.java:218)
	at org.apache.solr.cloud.ZkController.init(ZkController.java:931)
	at org.apache.solr.cloud.ZkController.<init>(ZkController.java:481)
	at org.apache.solr.core.ZkContainer.initZooKeeper(ZkContainer.java:132)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:712)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.solr.cloud.ZkTestServer
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:451)
	at org.apache.solr.cloud.ZkTestServer.<init>(ZkTestServer.java:434)
	at org.apache.solr.cloud.MiniSolrCloudCluster.<init>(MiniSolrCloudCluster.java:279)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.build(SolrCloudTestCase.java:230)
	at org.apache.solr.cloud.SolrCloudTestCase$Builder.configure(SolrCloudTestCase.java:220)
	at org.apache.solr.client.solrj.impl.CloudSolrClientTest.setupCluster(CloudSolrClientTest.java:115)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:972)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:258)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException: org.apache.http.impl.client.InternalHttpClient
	at org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:42)
	at org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:339)
	at org.apache.solr.update.UpdateShardHandler.<init>(UpdateShardHandler.java:124)
	at org.apache.solr.core.CoreContainer.load(CoreContainer.java:697)
	at org.apache.solr.servlet.SolrDispatchFilter.createCoreContainer(SolrDispatchFilter.java:287)
	at org.apache.solr.servlet.SolrDispatchFilter.init(SolrDispatchFilter.java:184)
	at org.eclipse.jetty.servlet.FilterHolder.initialize(FilterHolder.java:140)
	at org.eclipse.jetty.servlet.ServletHandler.initializeHolders(ServletHandler.java:780)
	at org.eclipse.jetty.servlet.ServletHandler.setFilters(ServletHandler.java:1504)
	at org.eclipse.jetty.servlet.ServletHandler.addFilterWithMapping(ServletHandler.java:997)
	at org.eclipse.jetty.servlet.ServletContextHandler.addFilter(ServletContextHandler.java:478)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner$1.lifeCycleStarted(JettySolrRunner.java:382)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setStarted(AbstractLifeCycle.java:194)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:74)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.retryOnPortBindFailure(JettySolrRunner.java:566)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:504)
	at org.apache.solr.client.solrj.embedded.JettySolrRunner.start(JettySolrRunner.java:472)
	at org.apache.solr.cloud.MiniSolrCloudCluster.startJettySolrRunner(MiniSolrCloudCluster.java:482)
	at org.apache.solr.cloud.MiniSolrCloudCluster.lambda$new$0(MiniSolrCloudCluster.java:303)
	at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
	at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
	at java.base/java.lang.Thread.run(Thread.java:834)

>
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotNull(Assert.java:756)
	at org.junit.Assert.assertNull(Assert.java:738)
	at org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:330)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:901)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

Error Message:
126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest:     1) Thread[id=6668, name=qtp1431164642-6668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    2) Thread[id=6643, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    3) Thread[id=6683, name=qtp2122037638-6683-acceptor-٠@3eda7df8-ServerConnector@31815202{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤١٢٣٥}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=6618, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)    5) Thread[id=6650, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=6679, name=qtp1431164642-6679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=6648, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=6762, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)    9) Thread[id=6672, name=qtp1431164642-6672, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   10) Thread[id=6657, name=qtp1958112599-6657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   11) Thread[id=6642, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   12) Thread[id=6616, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   13) Thread[id=6694, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   14) Thread[id=6673, name=qtp2122037638-6673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=6731, name=zkConnectionManagerCallback-3306-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   16) Thread[id=6687, name=qtp1431164642-6687-acceptor-١@b237459-ServerConnector@1ab73800{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٧٣٩٥}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   17) Thread[id=6615, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   18) Thread[id=6663, name=qtp1958112599-6663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   19) Thread[id=6737, name=ScheduledTrigger-3311-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   20) Thread[id=6749, name=MetricsHistoryHandler-3327-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   21) Thread[id=6629, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   22) Thread[id=6703, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   23) Thread[id=6754, name=zkConnectionManagerCallback-3330-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=6695, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=6677, name=qtp1431164642-6677, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=6627, name=zkConnectionManagerCallback-3260-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=6674, name=qtp1431164642-6674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=6613, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)         at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)         at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)         at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)   29) Thread[id=6644, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=6745, name=jetty-launcher-3265-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   31) Thread[id=6730, name=jetty-launcher-3265-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   32) Thread[id=6621, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)   33) Thread[id=6624, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   34) Thread[id=6739, name=ScheduledTrigger-3311-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   35) Thread[id=6696, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=6640, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=6684, name=qtp1958112599-6684-acceptor-١@600da7df-ServerConnector@3b4c978a{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤١٩٨٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   38) Thread[id=6631, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=10450, name=Connector-Scheduler-3b4c978a-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=6630, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=6667, name=qtp1958112599-6667, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=10452, name=SolrRrdBackendFactory-3326-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=6732, name=OverseerStateUpdate-72067147095343113-127.0.0.1:37395_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   44) Thread[id=6646, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=6734, name=OverseerAutoScalingTriggerThread-72067147095343113-127.0.0.1:37395_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   46) Thread[id=6661, name=qtp1958112599-6661, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=6722, name=h2sc-3299-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=6651, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=10445, name=SolrRrdBackendFactory-3316-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=6660, name=qtp1431164642-6660, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   51) Thread[id=6746, name=zkConnectionManagerCallback-3320-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   52) Thread[id=6767, name=qtp1431164642-6767, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   53) Thread[id=6633, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   54) Thread[id=6676, name=qtp2122037638-6676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   55) Thread[id=6626, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=6645, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   57) Thread[id=6680, name=Session-HouseKeeper-75e87e33-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   58) Thread[id=6740, name=SolrRrdBackendFactory-3316-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   59) Thread[id=6748, name=SolrRrdBackendFactory-3326-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=6625, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=6685, name=qtp2122037638-6685-acceptor-١@54344354-ServerConnector@31815202{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤١٢٣٥}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   62) Thread[id=6715, name=h2sc-3288-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   63) Thread[id=6656, name=qtp1431164642-6656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   64) Thread[id=6636, name=zkConnectionManagerCallback-3262-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   65) Thread[id=6711, name=h2sc-3279-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=10447, name=Connector-Scheduler-31815202-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   67) Thread[id=6671, name=qtp1958112599-6671, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=6705, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   69) Thread[id=6686, name=qtp1431164642-6686-acceptor-٠@722c90ff-ServerConnector@1ab73800{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٧٣٩٥}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   70) Thread[id=6647, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=6675, name=Session-HouseKeeper-7b58e351-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   72) Thread[id=6617, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   73) Thread[id=6622, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   74) Thread[id=6614, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)   75) Thread[id=6678, name=qtp2122037638-6678, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=6682, name=qtp1958112599-6682-acceptor-٠@1df3c017-ServerConnector@3b4c978a{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤١٩٨٧}, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)         at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)         at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)         at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)         at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   77) Thread[id=6756, name=SolrRrdBackendFactory-3336-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   78) Thread[id=6766, name=Connector-Scheduler-1ab73800-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=6761, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   80) Thread[id=6706, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   81) Thread[id=6620, name=ProcessThread(sid:0 cport:39435):, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)   82) Thread[id=10448, name=qtp2122037638-10448, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=6752, name=jetty-launcher-3265-thread-2-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   84) Thread[id=6753, name=jetty-launcher-3265-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)   85) Thread[id=6763, name=zkConnectionManagerCallback-3343-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   86) Thread[id=6659, name=qtp1958112599-6659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=6669, name=qtp1958112599-6669, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   88) Thread[id=6736, name=ScheduledTrigger-3311-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   89) Thread[id=6662, name=qtp2122037638-6662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=6750, name=Thread-1025, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   91) Thread[id=6681, name=Session-HouseKeeper-758ca682-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   92) Thread[id=6698, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=6623, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   94) Thread[id=6697, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=6718, name=h2sc-3290-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=6725, name=h2sc-3301-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=6757, name=MetricsHistoryHandler-3337-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   98) Thread[id=6733, name=OverseerCollectionConfigSetProcessor-72067147095343113-127.0.0.1:37395_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)         at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)         at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=6635, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=6704, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   101) Thread[id=6670, name=qtp2122037638-6670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   102) Thread[id=10446, name=qtp2122037638-10446, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   103) Thread[id=6665, name=qtp1958112599-6665, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=10451, name=qtp1958112599-10451, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   105) Thread[id=6632, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   106) Thread[id=6738, name=ScheduledTrigger-3311-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=6639, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   108) Thread[id=6628, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   109) Thread[id=10449, name=qtp1958112599-10449, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=10453, name=SolrRrdBackendFactory-3336-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   111) Thread[id=6666, name=qtp2122037638-6666, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   112) Thread[id=6765, name=qtp1431164642-6765, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   113) Thread[id=6664, name=qtp1431164642-6664, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   114) Thread[id=6655, name=qtp2122037638-6655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   115) Thread[id=6634, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   116) Thread[id=6742, name=Thread-1024, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   117) Thread[id=6649, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   118) Thread[id=6658, name=qtp2122037638-6658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   119) Thread[id=6619, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)   120) Thread[id=6699, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   121) Thread[id=6741, name=MetricsHistoryHandler-3317-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   122) Thread[id=6744, name=jetty-launcher-3265-thread-3-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   123) Thread[id=6758, name=Thread-1026, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   124) Thread[id=6708, name=h2sc-3277-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   125) Thread[id=6707, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   126) Thread[id=6729, name=jetty-launcher-3265-thread-1-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 126 threads leaked from SUITE scope at org.apache.solr.client.solrj.impl.CloudSolrClientTest: 
   1) Thread[id=6668, name=qtp1431164642-6668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=6643, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=6683, name=qtp2122037638-6683-acceptor-٠@3eda7df8-ServerConnector@31815202{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤١٢٣٥}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=6618, name=SessionTracker, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.SessionTrackerImpl.run(SessionTrackerImpl.java:157)
   5) Thread[id=6650, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=6679, name=qtp1431164642-6679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=6648, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=6762, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
   9) Thread[id=6672, name=qtp1431164642-6672, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=6657, name=qtp1958112599-6657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  11) Thread[id=6642, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=6616, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  13) Thread[id=6694, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=6673, name=qtp2122037638-6673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=6731, name=zkConnectionManagerCallback-3306-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  16) Thread[id=6687, name=qtp1431164642-6687-acceptor-١@b237459-ServerConnector@1ab73800{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٧٣٩٥}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=6615, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  18) Thread[id=6663, name=qtp1958112599-6663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=6737, name=ScheduledTrigger-3311-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  20) Thread[id=6749, name=MetricsHistoryHandler-3327-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  21) Thread[id=6629, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=6703, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=6754, name=zkConnectionManagerCallback-3330-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=6695, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=6677, name=qtp1431164642-6677, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=6627, name=zkConnectionManagerCallback-3260-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=6674, name=qtp1431164642-6674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=6613, name=ZkTestServer Run Thread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1305)
        at java.base@11.0.6/java.lang.Thread.join(Thread.java:1379)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory.join(NIOServerCnxnFactory.java:929)
        at app//org.apache.solr.cloud.ZkTestServer$ZKServerMain.runFromConfig(ZkTestServer.java:349)
        at app//org.apache.solr.cloud.ZkTestServer$2.run(ZkTestServer.java:580)
  29) Thread[id=6644, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=6745, name=jetty-launcher-3265-thread-3-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  31) Thread[id=6730, name=jetty-launcher-3265-thread-1-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  32) Thread[id=6621, name=RequestThrottler, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.RequestThrottler.run(RequestThrottler.java:139)
  33) Thread[id=6624, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  34) Thread[id=6739, name=ScheduledTrigger-3311-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=6696, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=6640, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=6684, name=qtp1958112599-6684-acceptor-١@600da7df-ServerConnector@3b4c978a{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤١٩٨٧}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  38) Thread[id=6631, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=10450, name=Connector-Scheduler-3b4c978a-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=6630, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=6667, name=qtp1958112599-6667, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=10452, name=SolrRrdBackendFactory-3326-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=6732, name=OverseerStateUpdate-72067147095343113-127.0.0.1:37395_solr-n_0000000000, state=TIMED_WAITING, group=Overseer state updater.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.Overseer$ClusterStateUpdater.run(Overseer.java:239)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=6646, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=6734, name=OverseerAutoScalingTriggerThread-72067147095343113-127.0.0.1:37395_solr-n_0000000000, state=WAITING, group=Overseer autoscaling triggers]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at app//org.apache.solr.cloud.autoscaling.OverseerTriggerThread.run(OverseerTriggerThread.java:209)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=6661, name=qtp1958112599-6661, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=6722, name=h2sc-3299-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=6651, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=10445, name=SolrRrdBackendFactory-3316-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=6660, name=qtp1431164642-6660, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=6746, name=zkConnectionManagerCallback-3320-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  52) Thread[id=6767, name=qtp1431164642-6767, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  53) Thread[id=6633, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  54) Thread[id=6676, name=qtp2122037638-6676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=6626, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=6645, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=6680, name=Session-HouseKeeper-75e87e33-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=6740, name=SolrRrdBackendFactory-3316-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=6748, name=SolrRrdBackendFactory-3326-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=6625, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=6685, name=qtp2122037638-6685-acceptor-١@54344354-ServerConnector@31815202{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤١٢٣٥}, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept0(Native Method)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:533)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:285)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=6715, name=h2sc-3288-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  63) Thread[id=6656, name=qtp1431164642-6656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=6636, name=zkConnectionManagerCallback-3262-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=6711, name=h2sc-3279-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=10447, name=Connector-Scheduler-31815202-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=6671, name=qtp1958112599-6671, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=6705, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  69) Thread[id=6686, name=qtp1431164642-6686-acceptor-٠@722c90ff-ServerConnector@1ab73800{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٣٧٣٩٥}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  70) Thread[id=6647, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=6675, name=Session-HouseKeeper-7b58e351-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  72) Thread[id=6617, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  73) Thread[id=6622, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=6614, name=ConnnectionExpirer, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$ConnectionExpirerThread.run(NIOServerCnxnFactory.java:568)
  75) Thread[id=6678, name=qtp2122037638-6678, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=6682, name=qtp1958112599-6682-acceptor-٠@1df3c017-ServerConnector@3b4c978a{ssl, (ssl, alpn, http/1.1, h2)}{127.0.0.1:٤١٩٨٧}, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.parkAndCheckInterrupt(AbstractQueuedSynchronizer.java:885)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireQueued(AbstractQueuedSynchronizer.java:917)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer.acquire(AbstractQueuedSynchronizer.java:1240)
        at java.base@11.0.6/java.util.concurrent.locks.ReentrantLock.lock(ReentrantLock.java:267)
        at java.base@11.0.6/sun.nio.ch.ServerSocketChannelImpl.accept(ServerSocketChannelImpl.java:275)
        at app//org.eclipse.jetty.server.ServerConnector.accept(ServerConnector.java:388)
        at app//org.eclipse.jetty.server.AbstractConnector$Acceptor.run(AbstractConnector.java:702)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=6756, name=SolrRrdBackendFactory-3336-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  78) Thread[id=6766, name=Connector-Scheduler-1ab73800-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=6761, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  80) Thread[id=6706, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  81) Thread[id=6620, name=ProcessThread(sid:0 cport:39435):, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.PrepRequestProcessor.run(PrepRequestProcessor.java:140)
  82) Thread[id=10448, name=qtp2122037638-10448, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=6752, name=jetty-launcher-3265-thread-2-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  84) Thread[id=6753, name=jetty-launcher-3265-thread-2-EventThread, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.ClientCnxn$EventThread.run(ClientCnxn.java:558)
  85) Thread[id=6763, name=zkConnectionManagerCallback-3343-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  86) Thread[id=6659, name=qtp1958112599-6659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=6669, name=qtp1958112599-6669, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  88) Thread[id=6736, name=ScheduledTrigger-3311-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  89) Thread[id=6662, name=qtp2122037638-6662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=6750, name=Thread-1025, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  91) Thread[id=6681, name=Session-HouseKeeper-758ca682-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  92) Thread[id=6698, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=6623, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  94) Thread[id=6697, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=6718, name=h2sc-3290-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=6725, name=h2sc-3301-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=6757, name=MetricsHistoryHandler-3337-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  98) Thread[id=6733, name=OverseerCollectionConfigSetProcessor-72067147095343113-127.0.0.1:37395_solr-n_0000000000, state=TIMED_WAITING, group=Overseer collection creation process.]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.apache.solr.cloud.ZkDistributedQueue.peekElements(ZkDistributedQueue.java:470)
        at app//org.apache.solr.cloud.OverseerTaskQueue.peekTopN(OverseerTaskQueue.java:271)
        at app//org.apache.solr.cloud.OverseerTaskProcessor.run(OverseerTaskProcessor.java:246)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=6635, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=6704, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  101) Thread[id=6670, name=qtp2122037638-6670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  102) Thread[id=10446, name=qtp2122037638-10446, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  103) Thread[id=6665, name=qtp1958112599-6665, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=10451, name=qtp1958112599-10451, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  105) Thread[id=6632, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  106) Thread[id=6738, name=ScheduledTrigger-3311-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=6639, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  108) Thread[id=6628, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  109) Thread[id=10449, name=qtp1958112599-10449, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=10453, name=SolrRrdBackendFactory-3336-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  111) Thread[id=6666, name=qtp2122037638-6666, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  112) Thread[id=6765, name=qtp1431164642-6765, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  113) Thread[id=6664, name=qtp1431164642-6664, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  114) Thread[id=6655, name=qtp2122037638-6655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  115) Thread[id=6634, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  116) Thread[id=6742, name=Thread-1024, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  117) Thread[id=6649, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  118) Thread[id=6658, name=qtp2122037638-6658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  119) Thread[id=6619, name=SyncThread:0, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at app//org.apache.zookeeper.server.SyncRequestProcessor.run(SyncRequestProcessor.java:170)
  120) Thread[id=6699, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  121) Thread[id=6741, name=MetricsHistoryHandler-3317-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  122) Thread[id=6744, name=jetty-launcher-3265-thread-3-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  123) Thread[id=6758, name=Thread-1026, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  124) Thread[id=6708, name=h2sc-3277-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  125) Thread[id=6707, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  126) Thread[id=6729, name=jetty-launcher-3265-thread-1-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


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

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=6668, name=qtp1431164642-6668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    2) Thread[id=6643, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    3) Thread[id=6683, name=qtp2122037638-6683, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    4) Thread[id=6650, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    5) Thread[id=6679, name=qtp1431164642-6679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    6) Thread[id=6648, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    7) Thread[id=6672, name=qtp1431164642-6672, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    8) Thread[id=6657, name=qtp1958112599-6657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)    9) Thread[id=6642, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   10) Thread[id=6616, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.write1(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)         at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   11) Thread[id=6694, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   12) Thread[id=6673, name=qtp2122037638-6673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   13) Thread[id=6731, name=zkConnectionManagerCallback-3306-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   14) Thread[id=6687, name=qtp1431164642-6687, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   15) Thread[id=6615, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)   16) Thread[id=6663, name=qtp1958112599-6663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   17) Thread[id=6737, name=ScheduledTrigger-3311-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   18) Thread[id=6749, name=MetricsHistoryHandler-3327-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   19) Thread[id=6629, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   20) Thread[id=6703, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   21) Thread[id=6754, name=zkConnectionManagerCallback-3330-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   22) Thread[id=6695, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   23) Thread[id=6677, name=qtp1431164642-6677, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   24) Thread[id=6627, name=zkConnectionManagerCallback-3260-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   25) Thread[id=6674, name=qtp1431164642-6674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   26) Thread[id=6644, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   27) Thread[id=6739, name=ScheduledTrigger-3311-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   28) Thread[id=6696, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   29) Thread[id=6640, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   30) Thread[id=6684, name=qtp1958112599-6684, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   31) Thread[id=6631, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   32) Thread[id=10450, name=Connector-Scheduler-3b4c978a-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   33) Thread[id=6630, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   34) Thread[id=6667, name=qtp1958112599-6667, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   35) Thread[id=10452, name=SolrRrdBackendFactory-3326-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   36) Thread[id=6646, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   37) Thread[id=6661, name=qtp1958112599-6661, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   38) Thread[id=6722, name=h2sc-3299-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   39) Thread[id=6651, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   40) Thread[id=10445, name=SolrRrdBackendFactory-3316-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   41) Thread[id=6660, name=qtp1431164642-6660, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   42) Thread[id=6746, name=zkConnectionManagerCallback-3320-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   43) Thread[id=6767, name=qtp1431164642-6767, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   44) Thread[id=6676, name=qtp2122037638-6676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   45) Thread[id=6626, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   46) Thread[id=6645, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   47) Thread[id=6680, name=Session-HouseKeeper-75e87e33-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   48) Thread[id=6740, name=SolrRrdBackendFactory-3316-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   49) Thread[id=6748, name=SolrRrdBackendFactory-3326-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   50) Thread[id=6625, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   51) Thread[id=6685, name=qtp2122037638-6685, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   52) Thread[id=6715, name=h2sc-3288-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   53) Thread[id=6656, name=qtp1431164642-6656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   54) Thread[id=6636, name=zkConnectionManagerCallback-3262-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   55) Thread[id=6711, name=h2sc-3279-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   56) Thread[id=10447, name=Connector-Scheduler-31815202-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   57) Thread[id=6671, name=qtp1958112599-6671, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   58) Thread[id=6705, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   59) Thread[id=6686, name=qtp1431164642-6686, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   60) Thread[id=6647, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   61) Thread[id=6675, name=Session-HouseKeeper-7b58e351-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   62) Thread[id=6617, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)         at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)   63) Thread[id=6622, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   64) Thread[id=6678, name=qtp2122037638-6678, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   65) Thread[id=6682, name=qtp1958112599-6682, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   66) Thread[id=6756, name=SolrRrdBackendFactory-3336-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   67) Thread[id=6766, name=Connector-Scheduler-1ab73800-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   68) Thread[id=6761, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   69) Thread[id=6706, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   70) Thread[id=10448, name=qtp2122037638-10448, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   71) Thread[id=6752, name=jetty-launcher-3265-thread-2-SendThread(127.0.0.1:39435), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)   72) Thread[id=6763, name=zkConnectionManagerCallback-3343-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   73) Thread[id=6659, name=qtp1958112599-6659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   74) Thread[id=6669, name=qtp1958112599-6669, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   75) Thread[id=6736, name=ScheduledTrigger-3311-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   76) Thread[id=6662, name=qtp2122037638-6662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   77) Thread[id=6750, name=Thread-1025, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   78) Thread[id=6681, name=Session-HouseKeeper-758ca682-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   79) Thread[id=6698, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   80) Thread[id=6623, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   81) Thread[id=6697, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   82) Thread[id=6718, name=h2sc-3290-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   83) Thread[id=6725, name=h2sc-3301-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   84) Thread[id=6757, name=MetricsHistoryHandler-3337-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   85) Thread[id=6635, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   86) Thread[id=6704, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   87) Thread[id=6670, name=qtp2122037638-6670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   88) Thread[id=10446, name=qtp2122037638-10446, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   89) Thread[id=6665, name=qtp1958112599-6665, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   90) Thread[id=10451, name=qtp1958112599-10451, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   91) Thread[id=6632, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:246)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)   92) Thread[id=6738, name=ScheduledTrigger-3311-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   93) Thread[id=6639, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   94) Thread[id=6628, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   95) Thread[id=10449, name=qtp1958112599-10449, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   96) Thread[id=10453, name=SolrRrdBackendFactory-3336-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   97) Thread[id=6666, name=qtp2122037638-6666, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   98) Thread[id=6765, name=qtp1431164642-6765, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)         at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   99) Thread[id=6664, name=qtp1431164642-6664, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   100) Thread[id=6655, name=qtp2122037638-6655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   101) Thread[id=6634, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   102) Thread[id=6742, name=Thread-1024, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   103) Thread[id=6649, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   104) Thread[id=6658, name=qtp2122037638-6658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)         at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   105) Thread[id=6699, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   106) Thread[id=6741, name=MetricsHistoryHandler-3317-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)         at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   107) Thread[id=6744, name=jetty-launcher-3265-thread-3-SendThread(127.0.0.1:39435), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)   108) Thread[id=6758, name=Thread-1026, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Object.wait(Native Method)         at java.base@11.0.6/java.lang.Object.wait(Object.java:328)         at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)   109) Thread[id=6708, name=h2sc-3277-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)         at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)         at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)         at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)         at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)         at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)         at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)         at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)         at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   110) Thread[id=6707, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)         at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)         at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)         at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)         at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)         at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)   111) Thread[id=6729, name=jetty-launcher-3265-thread-1-SendThread(127.0.0.1:39435), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]         at java.base@11.0.6/java.lang.Thread.sleep(Native Method)         at app//org.apache.zookeeper.ClientCnxnSocketNIO.cleanup(ClientCnxnSocketNIO.java:214)         at app//org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1375)         at app//org.apache.zookeeper.ClientCnxn$SendThread.cleanAndNotifyState(ClientCnxn.java:1316)         at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1294)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie threads that couldn't be terminated:
   1) Thread[id=6668, name=qtp1431164642-6668, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   2) Thread[id=6643, name=NIOWorkerThread-13, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   3) Thread[id=6683, name=qtp2122037638-6683, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   4) Thread[id=6650, name=NIOWorkerThread-20, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   5) Thread[id=6679, name=qtp1431164642-6679, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   6) Thread[id=6648, name=NIOWorkerThread-18, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   7) Thread[id=6672, name=qtp1431164642-6672, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   8) Thread[id=6657, name=qtp1958112599-6657, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
   9) Thread[id=6642, name=NIOWorkerThread-12, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  10) Thread[id=6616, name=NIOServerCxnFactory.SelectorThread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.write1(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.wakeup(EPollSelectorImpl.java:254)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector$1.interrupt(AbstractSelector.java:213)
        at java.base@11.0.6/java.nio.channels.spi.AbstractSelector.begin(AbstractSelector.java:219)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.begin(SelectorImpl.java:94)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:116)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  11) Thread[id=6694, name=NIOWorkerThread-22, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  12) Thread[id=6673, name=qtp2122037638-6673, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  13) Thread[id=6731, name=zkConnectionManagerCallback-3306-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  14) Thread[id=6687, name=qtp1431164642-6687, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  15) Thread[id=6615, name=NIOServerCxnFactory.SelectorThread-0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.select(NIOServerCnxnFactory.java:417)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$SelectorThread.run(NIOServerCnxnFactory.java:382)
  16) Thread[id=6663, name=qtp1958112599-6663, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  17) Thread[id=6737, name=ScheduledTrigger-3311-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  18) Thread[id=6749, name=MetricsHistoryHandler-3327-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  19) Thread[id=6629, name=NIOWorkerThread-5, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  20) Thread[id=6703, name=NIOWorkerThread-28, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  21) Thread[id=6754, name=zkConnectionManagerCallback-3330-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  22) Thread[id=6695, name=NIOWorkerThread-23, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  23) Thread[id=6677, name=qtp1431164642-6677, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  24) Thread[id=6627, name=zkConnectionManagerCallback-3260-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  25) Thread[id=6674, name=qtp1431164642-6674, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  26) Thread[id=6644, name=NIOWorkerThread-14, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  27) Thread[id=6739, name=ScheduledTrigger-3311-thread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  28) Thread[id=6696, name=NIOWorkerThread-24, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  29) Thread[id=6640, name=NIOWorkerThread-11, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  30) Thread[id=6684, name=qtp1958112599-6684, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  31) Thread[id=6631, name=NIOWorkerThread-7, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  32) Thread[id=10450, name=Connector-Scheduler-3b4c978a-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  33) Thread[id=6630, name=NIOWorkerThread-6, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  34) Thread[id=6667, name=qtp1958112599-6667, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  35) Thread[id=10452, name=SolrRrdBackendFactory-3326-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  36) Thread[id=6646, name=NIOWorkerThread-16, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  37) Thread[id=6661, name=qtp1958112599-6661, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  38) Thread[id=6722, name=h2sc-3299-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  39) Thread[id=6651, name=NIOWorkerThread-21, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  40) Thread[id=10445, name=SolrRrdBackendFactory-3316-thread-2, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  41) Thread[id=6660, name=qtp1431164642-6660, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  42) Thread[id=6746, name=zkConnectionManagerCallback-3320-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  43) Thread[id=6767, name=qtp1431164642-6767, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  44) Thread[id=6676, name=qtp2122037638-6676, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  45) Thread[id=6626, name=NIOWorkerThread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  46) Thread[id=6645, name=NIOWorkerThread-15, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  47) Thread[id=6680, name=Session-HouseKeeper-75e87e33-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  48) Thread[id=6740, name=SolrRrdBackendFactory-3316-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  49) Thread[id=6748, name=SolrRrdBackendFactory-3326-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  50) Thread[id=6625, name=NIOWorkerThread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  51) Thread[id=6685, name=qtp2122037638-6685, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  52) Thread[id=6715, name=h2sc-3288-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  53) Thread[id=6656, name=qtp1431164642-6656, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  54) Thread[id=6636, name=zkConnectionManagerCallback-3262-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  55) Thread[id=6711, name=h2sc-3279-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  56) Thread[id=10447, name=Connector-Scheduler-31815202-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  57) Thread[id=6671, name=qtp1958112599-6671, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  58) Thread[id=6705, name=NIOWorkerThread-30, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  59) Thread[id=6686, name=qtp1431164642-6686, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  60) Thread[id=6647, name=NIOWorkerThread-17, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  61) Thread[id=6675, name=Session-HouseKeeper-7b58e351-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  62) Thread[id=6617, name=NIOServerCxnFactory.AcceptThread:0.0.0.0/0.0.0.0:0, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.select(NIOServerCnxnFactory.java:219)
        at app//org.apache.zookeeper.server.NIOServerCnxnFactory$AcceptThread.run(NIOServerCnxnFactory.java:195)
  63) Thread[id=6622, name=NIOWorkerThread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  64) Thread[id=6678, name=qtp2122037638-6678, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  65) Thread[id=6682, name=qtp1958112599-6682, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  66) Thread[id=6756, name=SolrRrdBackendFactory-3336-thread-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  67) Thread[id=6766, name=Connector-Scheduler-1ab73800-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  68) Thread[id=6761, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  69) Thread[id=6706, name=NIOWorkerThread-31, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  70) Thread[id=10448, name=qtp2122037638-10448, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  71) Thread[id=6752, name=jetty-launcher-3265-thread-2-SendThread(127.0.0.1:39435), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.client.StaticHostProvider.next(StaticHostProvider.java:362)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1193)
  72) Thread[id=6763, name=zkConnectionManagerCallback-3343-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  73) Thread[id=6659, name=qtp1958112599-6659, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  74) Thread[id=6669, name=qtp1958112599-6669, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  75) Thread[id=6736, name=ScheduledTrigger-3311-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  76) Thread[id=6662, name=qtp2122037638-6662, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  77) Thread[id=6750, name=Thread-1025, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  78) Thread[id=6681, name=Session-HouseKeeper-758ca682-1, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1182)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  79) Thread[id=6698, name=NIOWorkerThread-26, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  80) Thread[id=6623, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.IOUtil.drain(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.clearInterrupt(EPollSelectorImpl.java:266)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.processEvents(EPollSelectorImpl.java:203)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:137)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  81) Thread[id=6697, name=NIOWorkerThread-25, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  82) Thread[id=6718, name=h2sc-3290-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  83) Thread[id=6725, name=h2sc-3301-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  84) Thread[id=6757, name=MetricsHistoryHandler-3337-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  85) Thread[id=6635, name=NIOWorkerThread-9, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  86) Thread[id=6704, name=NIOWorkerThread-29, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  87) Thread[id=6670, name=qtp2122037638-6670, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  88) Thread[id=10446, name=qtp2122037638-10446, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  89) Thread[id=6665, name=qtp1958112599-6665, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  90) Thread[id=10451, name=qtp1958112599-10451, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  91) Thread[id=6632, name=TEST-CloudSolrClientTest.testPRSRestart-seed#[B598A6FAF4478452]-SendThread(127.0.0.1:39435), state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.holdsLock(Native Method)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.processDeregisterQueue(SelectorImpl.java:246)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:136)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:136)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:332)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1275)
  92) Thread[id=6738, name=ScheduledTrigger-3311-thread-3, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  93) Thread[id=6639, name=NIOWorkerThread-10, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  94) Thread[id=6628, name=NIOWorkerThread-4, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  95) Thread[id=10449, name=qtp1958112599-10449, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  96) Thread[id=10453, name=SolrRrdBackendFactory-3336-thread-2, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1177)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  97) Thread[id=6666, name=qtp2122037638-6666, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  98) Thread[id=6765, name=qtp1431164642-6765, state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.parkNanos(LockSupport.java:234)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2123)
        at app//org.eclipse.jetty.util.BlockingArrayQueue.poll(BlockingArrayQueue.java:382)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.idleJobPoll(QueuedThreadPool.java:842)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:892)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  99) Thread[id=6664, name=qtp1431164642-6664, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  100) Thread[id=6655, name=qtp2122037638-6655, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  101) Thread[id=6634, name=NIOWorkerThread-8, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  102) Thread[id=6742, name=Thread-1024, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  103) Thread[id=6649, name=NIOWorkerThread-19, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  104) Thread[id=6658, name=qtp2122037638-6658, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:773)
        at app//org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:905)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  105) Thread[id=6699, name=NIOWorkerThread-27, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  106) Thread[id=6741, name=MetricsHistoryHandler-3317-thread-1, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:1170)
        at java.base@11.0.6/java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue.take(ScheduledThreadPoolExecutor.java:899)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  107) Thread[id=6744, name=jetty-launcher-3265-thread-3-SendThread(127.0.0.1:39435), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.startConnect(ClientCnxn.java:1132)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1195)
  108) Thread[id=6758, name=Thread-1026, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Object.wait(Native Method)
        at java.base@11.0.6/java.lang.Object.wait(Object.java:328)
        at app//org.apache.solr.core.CloserThread.run(CoreContainer.java:2281)
  109) Thread[id=6708, name=h2sc-3277-thread-1, state=RUNNABLE, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/sun.nio.ch.EPoll.wait(Native Method)
        at java.base@11.0.6/sun.nio.ch.EPollSelectorImpl.doSelect(EPollSelectorImpl.java:120)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.lockAndDoSelect(SelectorImpl.java:124)
        at java.base@11.0.6/sun.nio.ch.SelectorImpl.select(SelectorImpl.java:141)
        at app//org.eclipse.jetty.io.ManagedSelector.nioSelect(ManagedSelector.java:149)
        at app//org.eclipse.jetty.io.ManagedSelector.select(ManagedSelector.java:156)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.select(ManagedSelector.java:572)
        at app//org.eclipse.jetty.io.ManagedSelector$SelectorProducer.produce(ManagedSelector.java:509)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produceTask(EatWhatYouKill.java:360)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:184)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
        at app//org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.produce(EatWhatYouKill.java:135)
        at app//org.eclipse.jetty.io.ManagedSelector$$Lambda$171/0x00007f4c56eb8058.run(Unknown Source)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:218)
        at app//org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$$Lambda$205/0x00007f4c558c61b8.run(Unknown Source)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  110) Thread[id=6707, name=NIOWorkerThread-32, state=WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/jdk.internal.misc.Unsafe.park(Native Method)
        at java.base@11.0.6/java.util.concurrent.locks.LockSupport.park(LockSupport.java:194)
        at java.base@11.0.6/java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2081)
        at java.base@11.0.6/java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:433)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1054)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1114)
        at java.base@11.0.6/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
        at java.base@11.0.6/java.lang.Thread.run(Thread.java:834)
  111) Thread[id=6729, name=jetty-launcher-3265-thread-1-SendThread(127.0.0.1:39435), state=TIMED_WAITING, group=TGRP-CloudSolrClientTest]
        at java.base@11.0.6/java.lang.Thread.sleep(Native Method)
        at app//org.apache.zookeeper.ClientCnxnSocketNIO.cleanup(ClientCnxnSocketNIO.java:214)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.cleanup(ClientCnxn.java:1375)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.cleanAndNotifyState(ClientCnxn.java:1316)
        at app//org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1294)
	at __randomizedtesting.SeedInfo.seed([B598A6FAF4478452]:0)


FAILED:  org.apache.solr.cloud.api.collections.TestCollectionsAPIViaSolrCloudCluster.testStopAllStartAll

Error Message:
Failed while waiting for active collection Timeout waiting to see state for collection=testStopAllStartAllCollection :DocCollection(testStopAllStartAllCollection//collections/testStopAllStartAllCollection/state.json/22 )={   "pullReplicas":"0",   "replicationFactor":"2",   "shards":{     "shard1":{       "range":"80000000-ffffffff",       "state":"active",       "replicas":{         "core_node3":{           "core":"testStopAllStartAllCollection_shard1_replica_n1",           "node_name":"127.0.0.1:46109_solr",           "base_url":"https://127.0.0.1:46109/solr",           "state":"down",           "type":"NRT",           "force_set_state":"false"},         "core_node5":{           "core":"testStopAllStartAllCollection_shard1_replica_n2",           "node_name":"127.0.0.1:36723_solr",           "base_url":"https://127.0.0.1:36723/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false",           "leader":"true"}}},     "shard2":{       "range":"0-7fffffff",       "state":"active",       "replicas":{         "core_node7":{           "core":"testStopAllStartAllCollection_shard2_replica_n4",           "node_name":"127.0.0.1:45913_solr",           "base_url":"https://127.0.0.1:45913/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false"},         "core_node8":{           "core":"testStopAllStartAllCollection_shard2_replica_n6",           "node_name":"127.0.0.1:42365_solr",           "base_url":"https://127.0.0.1:42365/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false",           "leader":"true"}}}},   "router":{"name":"compositeId"},   "maxShardsPerNode":"1",   "autoAddReplicas":"false",   "nrtReplicas":"2",   "tlogReplicas":"0"} Live Nodes: [127.0.0.1:35931_solr, 127.0.0.1:36723_solr, 127.0.0.1:42365_solr, 127.0.0.1:45913_solr, 127.0.0.1:46109_solr] Last available state: DocCollection(testStopAllStartAllCollection//collections/testStopAllStartAllCollection/state.json/22 )={   "pullReplicas":"0",   "replicationFactor":"2",   "shards":{     "shard1":{       "range":"80000000-ffffffff",       "state":"active",       "replicas":{         "core_node3":{           "core":"testStopAllStartAllCollection_shard1_replica_n1",           "node_name":"127.0.0.1:46109_solr",           "base_url":"https://127.0.0.1:46109/solr",           "state":"down",           "type":"NRT",           "force_set_state":"false"},         "core_node5":{           "core":"testStopAllStartAllCollection_shard1_replica_n2",           "node_name":"127.0.0.1:36723_solr",           "base_url":"https://127.0.0.1:36723/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false",           "leader":"true"}}},     "shard2":{       "range":"0-7fffffff",       "state":"active",       "replicas":{         "core_node7":{           "core":"testStopAllStartAllCollection_shard2_replica_n4",           "node_name":"127.0.0.1:45913_solr",           "base_url":"https://127.0.0.1:45913/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false"},         "core_node8":{           "core":"testStopAllStartAllCollection_shard2_replica_n6",           "node_name":"127.0.0.1:42365_solr",           "base_url":"https://127.0.0.1:42365/solr",           "state":"active",           "type":"NRT",           "force_set_state":"false",           "leader":"true"}}}},   "router":{"name":"compositeId"},   "maxShardsPerNode":"1",   "autoAddReplicas":"false",   "nrtReplicas":"2",   "tlogReplicas":"0"}

Stack Trace:
java.lang.RuntimeException: Failed while waiting for active collection
Timeout waiting to see state for collection=testStopAllStartAllCollection :DocCollection(testStopAllStartAllCollection//collections/testStopAllStartAllCollection/state.json/22 )={
  "pullReplicas":"0",
  "replicationFactor":"2",
  "shards":{
    "shard1":{
      "range":"80000000-ffffffff",
      "state":"active",
      "replicas":{
        "core_node3":{
          "core":"testStopAllStartAllCollection_shard1_replica_n1",
          "node_name":"127.0.0.1:46109_solr",
          "base_url":"https://127.0.0.1:46109/solr",
          "state":"down",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node5":{
          "core":"testStopAllStartAllCollection_shard1_replica_n2",
          "node_name":"127.0.0.1:36723_solr",
          "base_url":"https://127.0.0.1:36723/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false",
          "leader":"true"}}},
    "shard2":{
      "range":"0-7fffffff",
      "state":"active",
      "replicas":{
        "core_node7":{
          "core":"testStopAllStartAllCollection_shard2_replica_n4",
          "node_name":"127.0.0.1:45913_solr",
          "base_url":"https://127.0.0.1:45913/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node8":{
          "core":"testStopAllStartAllCollection_shard2_replica_n6",
          "node_name":"127.0.0.1:42365_solr",
          "base_url":"https://127.0.0.1:42365/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false",
          "leader":"true"}}}},
  "router":{"name":"compositeId"},
  "maxShardsPerNode":"1",
  "autoAddReplicas":"false",
  "nrtReplicas":"2",
  "tlogReplicas":"0"}
Live Nodes: [127.0.0.1:35931_solr, 127.0.0.1:36723_solr, 127.0.0.1:42365_solr, 127.0.0.1:45913_solr, 127.0.0.1:46109_solr]
Last available state: DocCollection(testStopAllStartAllCollection//collections/testStopAllStartAllCollection/state.json/22 )={
  "pullReplicas":"0",
  "replicationFactor":"2",
  "shards":{
    "shard1":{
      "range":"80000000-ffffffff",
      "state":"active",
      "replicas":{
        "core_node3":{
          "core":"testStopAllStartAllCollection_shard1_replica_n1",
          "node_name":"127.0.0.1:46109_solr",
          "base_url":"https://127.0.0.1:46109/solr",
          "state":"down",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node5":{
          "core":"testStopAllStartAllCollection_shard1_replica_n2",
          "node_name":"127.0.0.1:36723_solr",
          "base_url":"https://127.0.0.1:36723/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false",
          "leader":"true"}}},
    "shard2":{
      "range":"0-7fffffff",
      "state":"active",
      "replicas":{
        "core_node7":{
          "core":"testStopAllStartAllCollection_shard2_replica_n4",
          "node_name":"127.0.0.1:45913_solr",
          "base_url":"https://127.0.0.1:45913/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false"},
        "core_node8":{
          "core":"testStopAllStartAllCollection_shard2_replica_n6",
          "node_name":"127.0.0.1:42365_solr",
          "base_url":"https://127.0.0.1:42365/solr",
          "state":"active",
          "type":"NRT",
          "force_set_state":"false",
          "leader":"true"}}}},
  "router":{"name":"compositeId"},
  "maxShardsPerNode":"1",
  "autoAddReplicas":"false",
  "nrtReplicas":"2",
  "tlogReplicas":"0"}
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:CF2B06DE059149BA]:0)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForActiveCollection(MiniSolrCloudCluster.java:776)
	at org.apache.solr.cloud.MiniSolrCloudCluster.waitForActiveCollection(MiniSolrCloudCluster.java:782)
	at org.apache.solr.cloud.api.collections.TestCollectionsAPIViaSolrCloudCluster.testStopAllStartAll(TestCollectionsAPIViaSolrCloudCluster.java:304)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6043486947C2F7DF]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:2FE817AD39E052D7]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6EC236DAF0F97CD2]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6043486947C2F7DF]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:2FE817AD39E052D7]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6EC236DAF0F97CD2]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6043486947C2F7DF]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:2FE817AD39E052D7]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6EC236DAF0F97CD2]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6043486947C2F7DF]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:2FE817AD39E052D7]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6EC236DAF0F97CD2]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6043486947C2F7DF]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:2FE817AD39E052D7]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6EC236DAF0F97CD2]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6043486947C2F7DF]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithSourceCluster(CdcrBootstrapTest.java:208)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:2FE817AD39E052D7]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testBootstrapWithMultipleReplicas(CdcrBootstrapTest.java:293)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)


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

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

Stack Trace:
java.lang.AssertionError: Document mismatch on target after sync expected:<1000> but was:<0>
	at __randomizedtesting.SeedInfo.seed([B91519AD44A6E495:6EC236DAF0F97CD2]:0)
	at org.junit.Assert.fail(Assert.java:89)
	at org.junit.Assert.failNotEquals(Assert.java:835)
	at org.junit.Assert.assertEquals(Assert.java:647)
	at org.apache.solr.cloud.cdcr.CdcrBootstrapTest.testConvertClusterToCdcrAndBootstrap(CdcrBootstrapTest.java:129)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
	at com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
	at com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
	at org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
	at org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
	at org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
	at org.junit.rules.RunRules.evaluate(RunRules.java:20)
	at com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
	at com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
	at java.base/java.lang.Thread.run(Thread.java:834)